加勒比中文字幕久久av-亚洲激情av一区二区三区-日韩国产在线观看av-东京热不卡码中文字幕



Capital Operation
Resource Exploration
Silicon Material
Oversea Development
 
Shaanxi Sub Company of China Nonferrous Metal Import & Export Co., Ltd.

A Brief Introduction to China National Non-ferrous Metals Imp. & Exp. Shaanxi Corporation

China National Non-ferrous Metals Imp. & Exp. Shaanxi Corporation is a state-owned enterprise affiliated to Shaanxi Non-ferrous Metals Holding Group and is a professional foreign trade corporation engaging in Non-ferrous metals and minerals. It has comprehensive department, finance department, storage and transportation department and 6 business departments. Since its establishment in 1984, the corporation has been constantly developing, its products have been very popular in more than 20 countries and regions such as U.S, Japan, Germany, France, U.K, Belgium, Holland, Korea, Hongkong, and won the favorable comment from users both here and abroad. In December 2008, the quality management system, environmental management system and occupational health and safety management system created by the company were certified by China Quality Authentication Center and granted the certificates. Over past 20 years, it has contributed to the early entry of Shaanxi non-ferrous metal products and mineral products into international market.



 

 

Xi?ˉan Engineering Investigation and Design Institute of China National Non-ferrous Metals Industry

Adds.:

5th Floor, Yingda Building, Xiguan Main Street, Xi?ˉan City

Tel.:

+86-29-88623911 88648884 88645947

E-mail: master@cniec-sx.com
Fax:

+86-29-88613616

Post code:

710082

 
一区二区三区艳情播放| 欧美日韩精品人妻中文| 日韩av一区二区国产| av男人的天堂一区二区| 在线一区二区三区成人观看| 亚洲国产偷拍在线观看| 亚洲天堂,男人的天堂| 日本一区二区免费视频| 国产av综合一区二区三区最新| 亚洲女人天堂av在线| 日本中文字幕免费一区| 2022国产精品一区| 日韩不卡免费一区二区三区视频| 抱着操才爽的免费视频观看| 青青草原在线观看网站| 亚洲免费黄色大片网站| 亚洲不卡在线视频免费| 97在线观看视频视频| 欧美日韩国产激情另类| 国产三级国产剧情国产av| 大秀视频一区二区三区| 香蕉久草官网视频观看| 黑人爆操中国女孩在线观看| 亚洲一区二区三区熟妇| 天堂av新版在线观看| 亚洲国产香蕉视频在线播放| 91国产视频在线观看免费| 97视频在线观看免费| 久久偷拍精品视频久久| 国产男女做爰在线视频| 欧美性大片一区二区三区| 亚洲精品一区二区午夜| 亚洲国产日韩欧美在线播放| 国产午夜精品自拍视频| 麻豆国产传媒69国产| 亚洲精品小视频在线观看| 久久精品国产亚洲av热老太| 日日摸夜夜添添出白浆| 99精品人妻一区二区三区| 男女搞j视频网站免费观看| 九七青青草视频在线观看|