If you're thinking of buying metals or minerals from China, the first thing to check is...are they selling copper.
China is the world's top Copper Importer, $38M in 2015. http://www.
Here's an enlightening article:
China lacks ready access to sufficient raw materials of its own to build all those subways, so in very short order it’s become a ***net importer of scrap copper*** aluminum, steel, and the other metals
This means that copper scrap is likely to fetch a higher price in China than practically any other countries in the world, so ask yourself why Chinese websites advertising copper scrap are trying to find foreign buyers when they could sell it locally for a higher price.
Please read: For further information on these Scams, please Read http://419advancefeefraud.
http://www.dsyyindustry.com (Non-delivery scam)
Qingdao Dongshengyongye Trading Co.,Ltd
Address:Room157,NO.29 Guanhai 1st Road,Shinan District,Qingdao,Shandong
2.Millberry Cu 99.9%min
3.Wire diameter: 0.30mm, 0.25mm, 0.20mm
dsyyindustry.com was reported to us by a victim claiming they paid and never received the merchandise.
Domain Name: DSYYINDUSTRY.COM
Registrar: WEST263 INTERNATIONAL LIMITED
Sponsoring Registrar IANA ID: 1915
Whois Server: whois.hkdns.hk
Referral URL: http://www.hkdns.hk
Name Server: NS1.MYHOSTADMIN.NET
Name Server: NS2.MYHOSTADMIN.NET
Status: ok https://icann.org/epp#ok
Updated Date: 01-dec-2016
Creation Date: 25-jun-2015
Expiration Date: 25-jun-2017
Registrant Name: jianguo li
Registrant Organization: li jian guo
Registrant Street: shi jia zhuang qiao xi qu zhon
Registrant City: shi jia zhuang shi
Registrant State/Province: HE
Registrant Postal Code: 050000
Registrant Country: cn
Registrant Phone: +86.31189637562
Registrant Fax: +86.31189637562
Registrant Email: firstname.lastname@example.org