yangcheng lake town, Suzhou, Jiangsu, China

shanghai chrome yellow pigment factory branch in suzhou ., mainly produces pigment yellow 34 , molybdate red, Zinc chrome yellow ，Zinc phosphate which are widely applied ...

4028, Liangshi Mansion, No. 371, Taiping South Road

we are a state-owned military industries group in China, main lines as follows : .astronomy telescopes,binoculars and accessories,large astronomical instruments for observatories,including refractor, ...