Plastic pigments, ink pigments, organic pigments, paint pigments manufacturer. Riwa Cooperation is a large pigment manufacturer, hangzhou riwa chemicals co.,ltd. hangzhou riwa industry co.,ltd. and hangzhou riwa chemical co.,ltd. belong to riwa cooperation, riwa manufacture and sell specially pigment red, yellow, orange, violet, blue, green and all kinds of pigment and chemical intermediates, our brand have riwa, rwcolor & hangcolor, all of these products are widely used in ink, paint, coating, plastic, rubber, pigment printing, paste, arts pigment and stationery etc. relevant field.

     Riwa was established in 1987, Top quality, competitive price and perfect service are our tenet, Riwa has a strong team on manufacturing, dealing in, researching and developping.Riwa has perfect testing instruments, strict supervision and quality control.She has gotten the high reputation in the field. Our plastic pigments, ink pigments, organic pigments, paint pigments products are popular all over the world with high quality, competitive price, fast delivery and efficient service.
Our products:Pigment Yellow 180HG,Pigment Yellow 191 HGR,Pigment Orange 5 ,Pigment Orange 13,Pigment Orange 34RL,Pigment Orange 34 RL70,Pigment Orange 36 HL,Pigment.Red 112 FGR, Pigment.Red 122 Pink-E,Pigment Red 146 FBB,Pigment.Red 170 F2RK,Pigment.Red 170 F3RK,Pigment.Red 170 F5RK,Pigment Rrd 176 HF3C,Pigment Red 185 HF4C,Pigment Red 208 HF2B

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