一本色道久久综合狠狠躁的推荐-国产激情自拍-日韩av成人-日韩av一级片-日韩人妻熟女中文字幕-波多野结衣在线视频播放-精品在线看-天天躁夜夜躁-亚洲七区-成年人网站在线-欧美变态口味重另类-日韩精品一区二区三区中文在线-日本欧美三级-少妇4p-九九九热视频-啪啪网站免费观看-精品字幕-亚洲射吧-国产高清在线看-欧美日韩黄色网-青娱乐极品在线-操啊啊啊啊-91桃色污-性奶老妇 视频-亚洲国精产品一二二线

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:2026-01-05 16:51:16