metal alloy powder,iron copper zine etc...

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iron powder, copper powder, bronze powder...

guangqumen South, Beijing, Beijing, China

we are end buyer for minerals .in last financial year , we imported minerals valued abt 9.8millon usd...

17 Zhongguancun South Street, Beijing, China

Beijing Shengshi Hengfeng Trading Co., LTD (“SSHF”for short) is a composite enterprise embracing business, investment and bulk trade. The scope of business includes non...