EC21 Buying Leads Catalogs - tin product

We Buy Copper Ash

20200616

We are very interested in the copper cargo,lead cargo: 1. Name of the Product : copper （1）copper concentrate

20221011

We want to import the following products: (1)Copper concentrate≥15%, sulfur≥20%, Pb<6%,As<0.5%,F<0.1%,Cd<0.05%, Hg<