Lead-zinc ore
lead ore HS：2607000000
Zinc ore HS：2608000000
lead ore Zinc ore Lead+zinc ore
Tl ≤0.02% ≤0.02% ≤0.02%
As ≤0.60% ≤0.50% ≤0.45%
Cd ≤0.40% ≤0.30% ≤0.40%
Hg ≤0.05% ≤0.06% ≤0.05%
F ≤ 0.02%
Cl ≤ 0.02%
Cu ≤ 6.00%
Bi ≤ 0.50%
Fe ≤ 8.00%
Mn ≤ 1.00%
Al₂O₃ ≤ 2.50%
²³⁸U、²²⁶Ra、²³²Th ≤ 1Bq/g，
⁴⁰K≤10Bq/g
γ ≤ 400nGy/h
Size 1~50 mm
Packing: 25 KG Bag / 1~1.5 MT FIBC
Payment method：DLC T/T
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
