Profile: Orient Chemical Industries Co., Ltd. is a manufacturer of dyes and pigments. Valifast® colors are produced fully utilizing the azo-metal complex and dye-salt compound technology. They are used in various types of coating materials because of their superior fastness properties of sublimation and bleeding. Oplas® colors are developed for coloring plastics, and because of their high quality, such as strong resistance to light & heat, they are quite well received throughout the world. The products are highly compatible with resin; & give beauty and transparency that are unattainable with pigments. Apart from Oplas® colors, there are other product series which are more suitable for other resin types, such as Nubian® colors, which are for engineering plastics, and oil colors, which have wide-ranging usages because of their superior coloring property.