Customer background: A Japanese company needs to replace traditional copper suppliers in response to the upgrade of the RoHS directive.

Core demand: Supply lead-free environmentally friendly copper alloy (C19400) and provide full-chain environmental compliance certification.

Solution:

Customize C19400 copper strip that meets JIS H3100 standard and pass SGS heavy metal residue detection;

Issuing "green metallurgy" certification from mine traceability to ensure environmental traceability from raw materials to finished products;

Designing the "Japan bonded warehouse forward inventory" model to achieve JIT delivery within 72 hours.

Result: The customer passed the EU environmental audit, and the two parties jointly built a green copper procurement center in the Asia-Pacific region.