Riwa manufactures sell more than one hundred kinds of pigments like organic, inorganic, azo, toner, lakes, etc. All of these products are widely used in ink, paint, coating, plastic, rubber, pigment printing, stationery and relevant field. Riwa was established in 1987, covering more than 60000 square meters. Riwa has a strong team on manufacturing, dealing in, researching and developing. The production capacity is over ten thousand tons per year. Our products are exported to Europe, America, Asia, Africa, etc, 80 countries. Riwa has perfect testing instruments, strict supervision and quality control. It was honored as AAA Corporation several times by relevant department.