欧美日本乱大交xxxxx-成人免费午夜性大片-欧美日韩中文字幕一区-一级在线毛片-一区二区三区在线观看免费-久久夜色精品国产欧美一区麻豆-不卡久久-а天堂8中文最新版在线官网-久久一道本-天堂在线亚洲-黄色成人av-av免费看网址-看成年全黄大色黄大片-国产又粗又爽又黄-天堂网日本-骚五月-av午夜激情-婷婷五月综合国产激情-欧美精品 日韩-成人欧美一区二区

The Second Strategic Transformation
Feishang Copper
Feishang Copper Co., Ltd. located in Bayan Nur City, Inner Mongolia has copper smelting technique - “Feishang Technique” with international leading level and independent intellectual property rights, and is the first company that has successfully smelted copper with oxygen-enriched side-blown bath and melting technique in the world.

Feishang Copper Co., Ltd. has a superior geographical location (which is convenient to import copper ores from foreign countries, especially copper ores from Mongolia), with the scale effect of annual design capacity of 100, 000 tons, and was awarded the title of national “High-tech Enterprise” by the Ministry of Science and Technology in 2016.
Copyright ? 飛尚實(shí)業(yè)集團(tuán)有限公司 .粵ICP備05009193號(hào)Powered by vancheer