Safety technology and control system of Baiyanzi Mine and Coal Preparation Plant of Jingtai Coal Industry Co., Ltd. of Jingmei Group: 1108 Lower 01 working face return air lane, 1108 Lower 01 working face return air connecting lan… - 938666

This tender with title Safety technology and control system of Baiyanzi Mine and Coal Preparation Plant of Jingtai Coal Industry Co., Ltd. of Jingmei Group: 1108 Lower 01 working face return air lane, 1108 Lower 01 working face return air connecting lan… - 938666 has been published on Bidding Source portal dated 14 Jul 2025 for the country of China . It has been categorized on . For similar tenders you can see tenders mentioned below of this page.