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Aluminum Copper Lead

Marketplace

Want to Buy Want to Sell

Product

country

Henan Chenggang Metal Materials Co.

sell

Si: 70-75% Ba: 4-6% Ca: 0.8-1.3% Al: 0.5-1.5%

country

Anyang Jinfang Metallurgy Co

sell

SI 55 min , BA 30 min