Metal & Mining
| Thu 14 May 2026
Beijing, May 15 -- China Bluestar Chonfar Engineering and Tech Co Ltd has applied Chinese patent for Fiber-reinforced Filling Material for Potassic Salt Ore and Application of Fiber-reinforced Filling Material. Xia Xunfeng, Sun Chenggao, Zhou Yong, Huang Ke, Ding Hongxia, Chen Boqi, Gao Xin, Bu Junfen, Gan Shunpeng, Li Bo, Zhou ..