edri signs epc general contract for beneficiation of motianchong phosphate ore mining project of 2.5 million tons / year
source: 本站 date issued： 2022-08-12 page view: 2000
on august 5, guizhou jinlin chemical co., ltd. motian chong phosphate ore mining project 2.5 million tons / year epc (design, procurement, construction) general contract signing ceremony was held in the 33 floor of the large conference room.
