We are looking for Grade A Copper Cathodes under a secure, fully transparent transaction backed by an irrevocable Letter of Credit at sight with zero advance payment. The supplier network must provide complete chain-of-custody visibility from refinery to seller and demonstrate no exposure to sanctioned entities or jurisdictions. All shipments require independent pre-loading quality and quantity verification by SGS or Bureau Veritas to guarantee standard compliance. Sellers must accept a phased trial structure to establish a long-term supply relationship for high-volume monthly allocations.