RIWA Group, established in 1987, is a national high-tech enterprise specializing in the research and development, manufacturing, and marketing of pigments and dyes. It is a professional manufacturer of over 100 varieties, including organic, inorganic, azo, lakes, toner, solvent dyes, pigment intermediates, and dye intermediates. These products are widely used in different fields such as ink, paint, coating, plastic, pastes, stationery, and related industries, The production base covers an area of over 200 thousands square meters, and the products are exported to over 40 countries and regions such as Europe, America, Asia, and Africa. Innovating and accumulating momentum, the company continues to explore and innovate, and is committed to becoming a world-class large-scale pigment and color production enterprise. With efficient and standardized management and management teams, we wholeheartedly provide customers with the highest service