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    <title><![CDATA[Silicon dioxide Tenders]]></title>
    <link>https://www.biddingsource.com/tenders/cpv-24311460</link>
    <description><![CDATA[Bidding Source - Discover: Procurement notices and Bid Opportunities of Silicon dioxide. RECEIVE EMAIL ALERTS for related, RFPs, RFQs, EOIs, Solicitations, Marchés Publics, Licitación & Appel d'offres.]]></description>
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      <link>https://www.biddingsource.com/tenders/1554099</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Procurement of Silicon Metal for Smelter Plant Angul]]></title>
      <description><![CDATA[Publish Date: 2019/03/07<br/>Closing Date: 2019/04/03<br/>Country: India]]></description>
      <pubDate>Thu, 07 Mar 2019 20:42:33 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/9120009</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Acquisition of Pharmaceutical Raw Materials (Acetone, Tartaric Acid, Silicon Dioxide, Ethyl Alcohol, Isopropyl Alcohol and Starch) - 7783856]]></title>
      <description><![CDATA[Publish Date: 2025/09/04<br/>Closing Date: <br/>Country: Brazil]]></description>
      <pubDate>Wed, 03 Sep 2025 22:56:44 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Alcohol Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Ethyl alcohol Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/9046394</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Acquisition of Pharmaceutical Raw Materials (Acetone, Tartaric Acid, Silicon Dioxide, Ethyl Alcohol, Isopropyl Alcohol and Starch). - 8295857]]></title>
      <description><![CDATA[Publish Date: 2025/08/21<br/>Closing Date: <br/>Country: Brazil]]></description>
      <pubDate>Thu, 21 Aug 2025 16:48:09 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Alcohol Tenders]]></category>
      <category><![CDATA[Ethyl alcohol Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/8889734</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Supply of medicinal products for medical use INN: Colloidal silicon dioxide, Metamizole sodium + Pitofenone + Fenpiverinium bromide, Molsidomine, Nimesulide, Nitrofural, Nifuroxazide, Oxymetazoline, PYRIDOXINE + THIAMINE + CYANOCO… - 679025]]></title>
      <description><![CDATA[Publish Date: 2025/07/17<br/>Closing Date: 2025/07/23<br/>Country: Russia]]></description>
      <pubDate>Wed, 16 Jul 2025 23:49:42 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/7773987</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Supply of medicinal products for medical use (INN Activated carbon, Colloidal silicon dioxide) - 0744200000224007630]]></title>
      <description><![CDATA[Publish Date: 2024/10/03<br/>Closing Date: 2024/10/08<br/>Country: Russia]]></description>
      <pubDate>Thu, 03 Oct 2024 13:48:53 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Regenerated activated carbon Tenders]]></category>
      <category><![CDATA[Carbon dioxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Miscellaneous medical devices and products Tenders]]></category>
      <category><![CDATA[New activated carbon Tenders]]></category>
      <category><![CDATA[Medical equipments Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Activated carbon Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/7615646</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Supply of medicinal product for medical use (INN: Colloidal silicon dioxide) - 0360200043424000052]]></title>
      <description><![CDATA[Publish Date: 2024/08/30<br/>Closing Date: 2024/09/03<br/>Country: Russia]]></description>
      <pubDate>Thu, 29 Aug 2024 23:11:19 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
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      <link>https://www.biddingsource.com/tenders/7320298</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Supply of medicinal product for medical use (Colloidal silicon dioxide) - 0860200000824005784]]></title>
      <description><![CDATA[Publish Date: 2024/07/04<br/>Closing Date: 2024/07/10<br/>Country: Russia]]></description>
      <pubDate>Wed, 03 Jul 2024 22:28:01 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/6521880</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Supply of medicines (colloidal silicon dioxide) for the State Budgetary Healthcare Institution "City Clinical Hospital named after D.D. Pletnev DZM" in 2024. - 0373200010824000055]]></title>
      <description><![CDATA[Publish Date: 2024/01/30<br/>Closing Date: 2024/02/02<br/>Country: Russia]]></description>
      <pubDate>Mon, 29 Jan 2024 20:20:32 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/6080157</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Chemical products - UA-2023-10-06-009683-a]]></title>
      <description><![CDATA[Publish Date: 2023/10/09<br/>Closing Date: 2023/10/16<br/>Country: Ukraine]]></description>
      <pubDate>Mon, 09 Oct 2023 21:07:17 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/4996550</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Provision of one (1) unit of Etcher (Silicon, Silicon nitride and Silicon dioxide)]]></title>
      <description><![CDATA[Publish Date: 2022/10/03<br/>Closing Date: 2022/10/25<br/>Country: Singapore]]></description>
      <pubDate>Mon, 03 Oct 2022 12:13:31 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Nitrides Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/4946975</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[AQUISIÇÃO DE MATÉRIA PRIMA FARMACÊUTICA (DIÓXIDO DE SILÍCIO COLOIDAL)]]></title>
      <description><![CDATA[Publish Date: 2022/09/19<br/>Closing Date: 2022/09/27<br/>Country: Brazil]]></description>
      <pubDate>Mon, 19 Sep 2022 10:53:45 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/4018525</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Закупка Кремния диоксида коллоидного б/в (аэросил), м.300]]></title>
      <description><![CDATA[Publish Date: 2021/12/28<br/>Closing Date: 2022/01/05<br/>Country: Belarus]]></description>
      <pubDate>Mon, 27 Dec 2021 22:52:17 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Manganese oxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/3805245</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Поставка лекарственных средств (кремния диоксид коллоидный, ривароксабан, карбетоцин, алгелдрат+магния гидроксид)]]></title>
      <description><![CDATA[Publish Date: 2021/11/01<br/>Closing Date: 2021/11/09<br/>Country: Russia]]></description>
      <pubDate>Sun, 31 Oct 2021 22:11:14 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Magnesium Tenders]]></category>
      <category><![CDATA[Hydroxides as basic inorganic chemicals Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Magnesium hydroxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Chromium hydroxide Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Copper hydroxide Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Lead hydroxide Tenders]]></category>
      <category><![CDATA[Hydroxides for dyes and pigments Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Manganese hydroxide Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/3298360</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Диоксид кремния марки HDK N20 производства Wacker Chemie AG, Germany]]></title>
      <description><![CDATA[Publish Date: 2021/06/21<br/>Closing Date: 2021/06/29<br/>Country: Belarus]]></description>
      <pubDate>Mon, 21 Jun 2021 08:04:00 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/3214330</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Поставка лекарственных препаратов для медицинского применения (МНН Кремния диоксид коллоидный)]]></title>
      <description><![CDATA[Publish Date: 2021/06/01<br/>Closing Date: 2021/06/08<br/>Country: Russia]]></description>
      <pubDate>Tue, 01 Jun 2021 20:21:17 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/3200441</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[ДК 021:2015 код 24310000-0 Основні неорганічні хімічні речовини (Поставка силікагелю для філії "Канівська ГЕС" ПрАТ "Укргідроенерго")]]></title>
      <description><![CDATA[Publish Date: 2021/05/28<br/>Closing Date: 2021/06/04<br/>Country: Ukraine]]></description>
      <pubDate>Fri, 28 May 2021 09:14:15 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/3092412</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[DIÓXIDO DE SILICIO COLOIDAL (AEROSIL 200)]]></title>
      <description><![CDATA[Publish Date: 2021/05/03<br/>Closing Date: 2021/05/05<br/>Country: Uruguay ]]></description>
      <pubDate>Mon, 03 May 2021 18:23:27 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/3069888</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Fornecimento de matéria prima farmacêutica ( Dióxido de Silicio Coloidal)]]></title>
      <description><![CDATA[Publish Date: 2021/04/29<br/>Closing Date: 2021/05/12<br/>Country: Brazil]]></description>
      <pubDate>Thu, 29 Apr 2021 16:49:59 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/2988722</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Поставка лекарственных препаратов (Алюминия гидроксид-магния карбонат+магния гидроксид, Аммиак, Кремния диоксид коллоидный, Бетаксолол, Бромфенак, Йод, Мяты перечной листьев масло+фенобарбитал+этилбромизовалерианат, Хлорамфеникол, Норфлоксацин, Никотиновая кислота, Бензилдиметил-миристоиламино-пропиламмоний)]]></title>
      <description><![CDATA[Publish Date: 2021/04/11<br/>Closing Date: <br/>Country: Russia]]></description>
      <pubDate>Sun, 11 Apr 2021 15:38:09 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Ammonia Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Lead hydroxide Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
      <category><![CDATA[Pharmaceutical products Tenders]]></category>
      <category><![CDATA[Manganese hydroxide Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Magnesium Tenders]]></category>
      <category><![CDATA[Chromium hydroxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Hydroxides as basic inorganic chemicals Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Carbon dioxide Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Magnesium hydroxide Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Copper hydroxide Tenders]]></category>
      <category><![CDATA[Carbonates Tenders]]></category>
      <category><![CDATA[Hydroxides for dyes and pigments Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/2858948</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Precipitated silicon dioxide Zeosil-1165MP or its analogues]]></title>
      <description><![CDATA[Publish Date: 2021/03/04<br/>Closing Date: 2021/03/22<br/>Country: Belarus]]></description>
      <pubDate>Thu, 04 Mar 2021 13:34:37 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
      <category><![CDATA[Chromium, manganese, magnesium, lead and copper oxides and hydroxides Tenders]]></category>
      <category><![CDATA[Titanium oxide Tenders]]></category>
      <category><![CDATA[Manganese oxide Tenders]]></category>
      <category><![CDATA[Chromium oxide Tenders]]></category>
      <category><![CDATA[Copper oxide Tenders]]></category>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Lead oxide Tenders]]></category>
      <category><![CDATA[Magnesium oxide Tenders]]></category>
    </item>
    <item>
      <link>https://www.biddingsource.com/tenders/2466245</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Supply of medicinal product (Colloidal silicon dioxide)]]></title>
      <description><![CDATA[Publish Date: 2020/10/15<br/>Closing Date: <br/>Country: Russia]]></description>
      <pubDate>Thu, 15 Oct 2020 12:27:45 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
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      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
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      <link>https://www.biddingsource.com/tenders/2285241</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Granular silicon dioxide]]></title>
      <description><![CDATA[Publish Date: 2020/08/02<br/>Closing Date: 2020/08/25<br/>Country: Belarus]]></description>
      <pubDate>Sun, 02 Aug 2020 13:17:30 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
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      <category><![CDATA[Chromium oxide Tenders]]></category>
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      <category><![CDATA[Silicon dioxide Tenders]]></category>
      <category><![CDATA[Zinc oxide Tenders]]></category>
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      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
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      <link>https://www.biddingsource.com/tenders/2209407</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Закупка кремния диоксида, трубок силиконовых]]></title>
      <description><![CDATA[Publish Date: 2020/07/06<br/>Closing Date: 2020/07/09<br/>Country: Belarus]]></description>
      <pubDate>Sun, 05 Jul 2020 21:22:43 GMT</pubDate>
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      <category><![CDATA[Hydrogen chloride, inorganic acids, silicon dioxide and sulphur dioxide Tenders]]></category>
      <category><![CDATA[Zinc oxide and peroxide, titanium oxide, dyes and pigments Tenders]]></category>
      <category><![CDATA[Oxides, peroxides and hydroxides Tenders]]></category>
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      <category><![CDATA[Tubes and fittings Tenders]]></category>
      <category><![CDATA[Chemical elements, inorganic acids and compounds Tenders]]></category>
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      <category><![CDATA[Manganese oxide Tenders]]></category>
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    <item>
      <link>https://www.biddingsource.com/tenders/1970039</link>
      <author>info@biddingsource.com</author>
      <title><![CDATA[Silicon dioxide - Silicon Wafers]]></title>
      <description><![CDATA[Publish Date: 2020/02/20<br/>Closing Date: 2020/03/20<br/>Country: Finland]]></description>
      <pubDate>Thu, 20 Feb 2020 10:41:14 GMT</pubDate>
      <dc:creator>Bidding Source</dc:creator>
      <category><![CDATA[Silicon dioxide Tenders]]></category>
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