Cofna

Cofna is a company based in China that lists industrial minerals and metal products on Global Trade Plaza. Its offerings include iron oxide pigments, silica sand or sandstone, talc (soap rocks), and aluminum slabs. The iron oxide pigments are supplied as yellow ocher with a ferric oxide content of 81.80% and a loss on ignition of 15.0%. Silica sand is provided with a silicon dioxide content of approximately 99.15% and a gradation between 0.125 mm and 0.6 mm covering not less than 95% of the material. Talc is listed as grade SR with a maximum silica content of 3.5%, brightness of 96.6%, specific gravity of 2.816, and a pH of 7.01. Aluminum slabs are offered in purity levels of 99.8%, 99.7%, 99.6%, and 99.5%. Buyers can send an enquiry through Global Trade Plaza.