English name: Ammonium Metavanadate

Molecular formula: NH4VO3

Place of Origin: China

CAS No.: 7803-55-6

Melting point:200℃

Purity: 99%、98%

Aqueous solubility:Slightly soluble in cold water, hot ethanol and ether. Soluble in hot water and dilute ammonium hydroxide.

Appearance : yellow/white crystalline powder

Application: Mainly used as chemical reagent, catalyst, mordant and so on.It is widely used as glaze in the ceramic industry and can also be used to prepare vanadium pentoxide.

Packing:Ton bag

2.Product Specification

Grade                                                                                                          Chemical Compositions (%)
NH4VO3 Si Fe S AI CI As Na2O+K2o
98.0 0.2 0.3 0.04 0.1 0.2 0.01 0.3
99.0 0.1 0.1 0.03 0.05 0.15 0.01 0.2


3.Packaging & Delivery

We provide customers with individual products and expert technical service !

Packaging Steel drums : 25kg-1000kg. Other packing on request.

Packaging Details:

“25kg in english neutral plastic woven bag or 25kg per cardboard barrel or 1000kg bigbag”

Lead Time:

Quantity(kilograms) 1 – 1000 >1000

Est. Time(days) 7 To be negotiated

4.Q and A

Q1:Are you manufacture or trade?

A:We are manufacturer, our factory is located in China, but we can also provide one stop purchasing service for you!

Q2:What payment methods do you support?

A:  L/C or T/T


Located in China’s Largest Vanadium Zone

HUBEI OUSHI METAL CO., LTD. is located in the vanadium village of China, Shicheng, Chongyang county, Hubei province. Chongyang county has rich reserve of stone coal vanadium ore. Chongyang county has more than 30 years of development experience in the vanadium industry.

A Wide Range of Metal Mineral Products

We supply a great selection of metal mineral products, including antimony, manganese, molybdenum, silicone, vanadium and chromium. They are widely used in many industries such as steel, chemical, battery, agriculture, electronics and aerospace.

ISO-Certified Company

Our company has passed the certifications of ISO9001:2000 and ISO14001:2004. We specialize in the production and sale of vanadium products with high standards.