Cathode copper

Impurity & standards

Bi ≤ 0.0003%        

Pb ≤ 0.0005%        

As ≤ 0.0001%        

Sb ≤ 0.002%        

Fe ≤ 0.02%

S   ≤ 0.01%

Ni ≤ 0.005%

Co ≤0.0002%

Total impurity  ≤ 0.01%

Standard:

EN 1978:1998 Cu-CATH-1

ASTM B115 Grade 1 

GB/T 467-2010 Grade A

 

SOP (Neg. Phase) SCO→LOI→FCO→ICPO→SPA

  • SOP (Standard Operating Procedure) – Negotiation Phase
  • Seller: SCO (Soft Corporate Offer)

   Introduces supply capability, including product name, specifications, origin and loading port, monthly and total 

   availability, MOQ (Minimum Order Quantity), price, and payment terms.

  • Buyer: LOI (Letter of Intent)

   Indicates purchase intent, including product, specifications, quantity, price, destination port, transaction method, and 

   payment terms.

  • Seller: FCO (Full Corporate Offer)

   Issues a binding, official offer to the buyer.

  • Buyer: ICPO (Irrevocable Corporate Purchase Order)

   Issues an irrevocable procurement document to the seller.

  • Both Parties: SPA (Sales and Purchase Agreement)

   Contract signed based on the FCO and ICPO.  

  • Execution Phase: Payment, delivery, inspection, etc., will be coordinated within the SPA