Introduce of ningbo yanmen chem.
It mainly deals with chemical products such as cobalt oxide, cobalt monoxide, cobalt chloride, nickel monoxide, cobalt oxalate, cobalt sulfate, nickel sulfate and nickel chloride , and so on. The quality is the most important engineering in company. We are the best supplier of cobalt oxide and cobalt monoxide in Chinese market , which are applied in electronic and battery field. Our features is the quality reliability and stability of our products.
It has passed the ISO9001-2000 quality system certificate.
The production capacities of cobalt oxide and cobalt monoxide have reached 1000 tons and 600 tons, and we are the biggest production and sale company in china.
Cobalt oxide     Co2O3
Name Index  % Test value  %
Appearance Grayish black power Grayish black power
Co 72.0min 72.2min
Ni 0.3 max 0.13 max
Fe 0.1 max 0.05 max
Mn 0.35 max 0.20 max
Cu 0.2 max 0.02 max
Zn 0.1 max 0.006 max
Pb 0.006 max 0.006 max
Cd 0.006 max 0.006 max
As 0.005 max 0.005 max
Granularity(MESH) 325 99%PASS 325

neutral paper drum, ?34cm�8 cm, with plastic lining, net wt. 25kg
used in glass, enamel, ceramic, color glaze and pigment, etc.
Performance: normal production, delivery after 5 days
Least order:100kg

Cobalt monoxide  CoO
Name Index  %
Appearance Brown or dark greenish power
Co 78min
Ni 0.08 max
Fe 0.0045 max
Mn 0.003 max
Cu 0.004 max
Na 0.0055 max
Ca 0.004 max
Cr 6+ N.D.
Pb N.D.
Hg N.D.
Cd 200ppm max
Fsss apparent density 0.45?m max
HB density 0.55g/cm3 max
Wrapped 2 layers, plastic vacuum bags ,1.5kg/bag, 10bags/paper box
Used in Ni-MH, Ni-Cd battery field, pigment, semiconductor industy, etc.
Performance : normal production, delivery after 5 days
Least order:100kg

Cobalt chloride  24.00min  
cobalt sulfate   20 min
cobalt carbonate  48min
nickel monoxide  76 min