Looking For: Zinc Concentrate / Lead-Zinc Mixed Concentrate Purchase Requirement

We are currently seeking reliable suppliers of zinc concentrate or lead-zinc mixed concentrate for long-term supply to China. The material should meet the specifications below and be suitable for smelting and industrial processing. Specifications * Zinc (Zn): ≥40% (≥50% preferred) * Lead (Pb): ≥5% (≥7% preferred) * Silver (Ag): ≥400 g/t preferred * Sulfur (S): ≥30% * Arsenic (As): ≤0.5% (strict maximum) * Cadmium (Cd) and Mercury (Hg): Must comply with Chinese environmental import standards Commercial Requirements * Monthly Requirement: 2,000 WMT * Annual Volume: Approximately 24,000 WMT * Delivery Terms: CIF Qinzhou Port, China (preferred) or CIF Fangchenggang Port * Payment: Irrevocable LC at Sight * Inspection: SGS or equivalent at loading port, with CCIC reinspection at discharge port. Final settlement based on discharge port results. Qualified suppliers are invited to submit assay reports, available quantities, origin details, pricing structure, and shipment schedules.