Tongguan Mining Construction Company won the bid for the deep vertical shaft project of Daping Phosphorus Mine under Ningde Times.

According to news from Tongling Nonferrous, recently, Tongguan Mining Construction Company won the bid for the vertical shaft excavation and masonry project of Daping Phosphorus Mine in Yongwen Town, Kaiyang County, Guizhou Times Mining Co., Ltd., a subsidiary of Ningde Times Group. The construction content of the project includes two deep vertical shaft excavation and masonry operations: the net diameter of the main shaft No. 1 is 6.3 meters, with a depth of 1500.7 meters; the net diameter of the auxiliary shaft No. 2 is 10.2 meters, with a depth of 1552.8 meters.