西部矿业：茶亭铜矿主矿产为铜

Group 1 - The core viewpoint of the article is that Xibu Mining has provided detailed information about its Chating Copper Mine, highlighting significant copper reserves and associated metals [2] - The main copper ore reserves (class 333) amount to 121.803 million tons, with a metal content of 656,700 tons and an average grade of 0.54% [2] - The low-grade copper ore reserves (class 333) total 449.561 million tons, with a metal content of 1,090,900 tons and an average grade of 0.24% [2] - The mine also contains associated gold with a metal content of 248.07 tons and an average grade of 0.43 g/t [2] - Additionally, the mine has associated minerals such as lead, zinc, and silver, characterizing it as a large porphyry copper-gold deposit [2]