Ammonium Paratungstate - Europe
Ammonium Paratungstate Exporter to United States
Established ammonium paratungstate exporter shipping to United States via Los Angeles / Long Beach. Full export document set: COA, COO, packing list, B/L, MSDS. FOB, CIF and DAP terms.
CriticalOre is a Bangkok-based exporter of ammonium paratungstate shipping regularly to United States and across Europe. Every consignment of ammonium paratungstate (APT) - the standard traded tungsten intermediate at 88.5% WO₃ basis leaves Laem Chabang with the complete export document set - commercial invoice, packing list, independent Certificate of Analysis, Certificate of Origin, bill of lading and MSDS - prepared to letter-of-credit standard.
United States is rebuilding domestic critical mineral capacity while industry still depends heavily on imported feedstock. CriticalOre supports that demand with independently tested material, EU-ready documentation and logistics tuned to European ports - the supply profile the EU Critical Raw Materials Act era rewards.
- 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 United States
- Gateway Port
- Los Angeles / Long Beach
- Typical Ocean Transit
- 18–25 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 United States 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 Los Angeles / Long Beach and every major European gateway, with NORM-capable handling where cargo requires it.
Ammonium Paratungstate in United States: Common Questions
What is the minimum order for ammonium paratungstate delivered to United States?
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 United States, with sample costs usually credited against the first commercial order.
How long does delivery to United States take?
Ocean transit from Laem Chabang, Thailand to Los Angeles / Long Beach typically runs 18–25 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 United States?
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 United States buyers?
Pricing references international benchmark assessments with adjustments for assayed grade, payables and freight to Los Angeles / Long Beach. 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 United States
Send your target specification, quantity and delivery preference. Our commercial team responds within one business day with a documented, assay-backed offer - including CIF Los Angeles / Long Beach 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 United States?
Verified quality, EU-ready documentation and reliable delivery - request your quote today.