Ammonium Paratungstate - Busan, South Korea
Ammonium Paratungstate Supplier in Busan
Trusted ammonium paratungstate supplier serving Busan. Independent assay, full export documentation, CIF Busan delivery. Request a quote - response within one business day.
Industrial buyers in Busan looking for a reliable ammonium paratungstate supplier face the same challenge everywhere in Europe: finding verified, documented material outside congested supply chains. CriticalOre supplies ammonium paratungstate (APT) - the standard traded tungsten intermediate at 88.5% WO₃ basis from vetted Southeast Asian origins, delivered CIF Busan or on FOB/DAP terms - with the compliance file European procurement teams require.
Busan sits within South Korea, home to the world's leading battery and semiconductor manufacturers, all critically import-dependent. We deliver into Busan via Busan, with door-level DAP delivery available through our European logistics partners.
- Independent COA with every lot - full element distribution
- Chain-of-custody documentation for EU CRMA compliance files
- L/C at sight or agreed T/T payment structures
- Sealed umpire samples retained for every shipment
Delivery to Busan, South Korea
- Gateway Port
- Busan
- Typical Ocean Transit
- 7–12 days
- Origin
- Laem Chabang / Bangkok Port, Thailand
- Incoterms
- FOB · CIF · DAP (Incoterms® 2020)
Ammonium Paratungstate: Typical Specifications
| Parameter | Typical Value | Notes |
|---|---|---|
| Tungsten Trioxide (WO₃) | 55% – 70% | - |
| Tin (Sn) | < 1.5% | - |
| Arsenic (As) | < 0.2% | - |
| Phosphorus (P) | < 0.1% | - |
| Sulfur (S) | < 0.7% | - |
| Moisture | < 1% | - |
Wolframite and scheelite lots specified separately; assay per lot with independent COA.
Why Busan Buyers Choose CriticalOre
Verified, Ex-China Origin
Southeast Asian sourcing with lot-level chain of custody - the documented diversification European procurement rules now expect.
EU-Ready Documentation
Independent assay, certificates of origin and due-diligence records that slot straight into CRMA compliance files and L/C presentations.
European Logistics Depth
Weekly services from Laem Chabang to Busan and every major European gateway, with NORM-capable handling where cargo requires it.
Ammonium Paratungstate in Busan, South Korea: Common Questions
What is the minimum order for ammonium paratungstate delivered to Busan, South Korea?
Typical MOQ is one 20 ft container (about 20 MT). Trial lots and 1–5 kg evaluation samples can be arranged for qualified buyers in Busan, with sample costs usually credited against the first commercial order.
How long does delivery to Busan, South Korea take?
Ocean transit from Laem Chabang, Thailand to Busan typically runs 7–12 days, plus loading and customs clearance. We provide tracking from booking to discharge and support FOB, CIF and DAP terms.
What documentation accompanies each shipment to Busan?
Commercial invoice, packing list, independent Certificate of Analysis, chamber-certified Certificate of Origin, bill of lading and MSDS - plus radiological screening documentation where relevant. Document sets are prepared to letter-of-credit standard for European banks.
How is ammonium paratungstate priced for Busan buyers?
Pricing references international benchmark assessments with adjustments for assayed grade, payables and freight to Busan. Every quote itemizes the element distribution so your team can verify the math. Firm quotes carry a defined validity period.
Request for Quotation
Get a Firm Quote for Busan, South Korea
Send your target specification, quantity and delivery preference. Our commercial team responds within one business day with a documented, assay-backed offer - including CIF Busan freight where requested.
Prefer background reading first? See our guides on how to buy concentrate, choosing incoterms and reading a COA.
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Sourcing Ammonium Paratungstate for Busan?
Verified quality, EU-ready documentation and reliable delivery - request your quote today.