性色a∨人人爽网站hdkp885-婷婷.com-欧美体内谢she精2性欧美-激情天堂网-国产在线精品欧美日韩电影-91视频首页-国产二区精品视频-99视频网站-亚洲国产美女精品久久久-色wwwwww-国产亚洲综合欧美视频-欧美网站在线-丁香亚洲-国产一级精品毛片-成人免费视-久久亚洲a v-www欧美在线观看-性www-草草网站影院白丝内射-一级成人免费视频

Precious Metal Materials

With mature refining and purification technologies, CNMC is building a globally leading production base?for precious metal materials to meet the?demand for high-end products in?various sectors. The Group's key products include silver powder/paste for photovoltaic applications; high-purity products and reagents for gold, platinum, palladium, rhodium, ruthenium, iridium, selenium, tellurium, and bismuth; as well as catalysts such as Kastell catalysts and new platinum-carbon products. CNMC?has an annual production capacity of 400 tonnes for silver powder and paste, which are widely used in electronics and optoelectronics. It?processes anode slime to produce 20 tonnes of gold, 1,000 tonnes of silver, and approximately 250 tonnes of other precious metals annually. Its precious metal reagent products are widely applied in industries such as petroleum, chemicals, biopharmaceuticals, silicon rubber, and new energy.


Produced By CMS 網站群內容管理系統 publishdate:2025-09-22 15:13:17