Item Standard NH7330 NH9330
Fe3O4, %≥ 95 95 95
Color (compared with reference standard) approx. Equivalent approx. Equivalent approx. Equivalent
Coloring power(compared with reference standard) 100+/-5 98-105 98-105
Volatile (105. C)≤ 1.5 1.0 0.5
Water soluble substances (%)≤ 0.5 0.5 0.3
PH of water extract 5-8 5-8 5-8
Oil absorption (g/100g) 15~25 ≤25 ≤22
Residue on sieve 45μm(%)≤ 0.3 0.10 0
Our company was founded in 1957 as a bulk manufacturer of chemical and light industry material. Our products include titanium dioxide, fatty acids and other fine chemicals, We are one of the first titanium dioxide manufacturers in China, and is the first manufacturer of high-grade rutile titanium dioxide and titanium dioxide for synthetic fiber in China. The titanium dioxide is our mainstay, now reaching an annual capacity of 25, 000 tons, including 13, 000 tons of anatase type(BA01-01), and 12, 000 tons of rutile type(BA01-03). We are also strong enforcer of environmental friendly manufacturing practices. The off-gas and effluent from our company are all treated and discharged under full compliance with the EP regulations. We passed IS09001: 2000 re-certification in 2002.
We build our competitiveness in technology, human resources, marketing, quality and brand through our past experiences. "Quality be first, customer to first" is what we have been upholding. To face the challenges and opportunities that the China's entry into WTO brings forth, we will continue to optimize our product line, build our brand, and enlarge the scale of our main products.
