Tungsten Concentrate After-Sales Service and Support

Chinatungsten Online After-Sales Service and Support includes but not limits to:

1） Provide export and import documents, custom clearance documents and other needed by customers.
2） Statistics and documents during the testing process.
3） Provide professional answers and solutions which customers may encounter in the course of using.
4） Recycle the residues and waste of Tungsten Concentrate from customers.
5） Other after-sales service and support.

Chinatungsten Online Customer Service and Support

Tungsten Concentrate Payment and Document
Tungsten Concentrate Pro-forma Invoice
Tungsten Concentrate Invoice
Tungsten Concentrate Packing List
Tungsten Concentrate Bill of Lading
Tungsten Concentrate Certificate of Analysis
Tungsten Concentrate Certificate of Origin

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Ammonium tungstate picture

Ammonium Tungstate

Ammonium tungstate is a kind of tungsten compound. It is an important intermediate in tungsten metallurgical industry. The white trapezoid crystal is dissolved in water and insoluble in alcohol. It loses four molecular crystalline water at 100.
Tungsten oxide Picture

Tungsten Oxide

Tungsten oxide is a tungstic anhydride and a tungstate product. Tungsten oxide is an oxide of tungsten. It is an important intermediate for the preparation of tungsten from tungsten ore. Tungsten oxide can be used to produce chemical products, such as paint and coatings, petroleum industry catalysts, etc.
Tungsten trioxide Picture

Tungsten Trioxide

Tungsten trioxide exists in the form of hydrate in nature, including mineral forms: wolfram (WO3? H2O), water tungsten oxide (WO3? 2H2O) and water tungsten oxide. These minerals are rare and very rare secondary tungsten deposits.
Tungsten carbide powder Picture

Tungsten Carbide powder

Tungsten carbide powder (WC) is the main raw material for producing cemented carbide, chemical formula WC. The full name is Wolfram Carbide, tungsten carbide powder is black six square crystal, has metallic luster, hardness is similar to diamond, it is a good conductor of electricity and heat.