Hunan Three-Ring Pigments Co., Ltd., established in October, 1965, has developed to a larger-scale manufacturer of Iron Oxide Pigment in China. The annual manufacturing capacity reaches 45,000 tons. Our company has established a pigment research institute with a group of senior professional team players. Aiming to constantly research and develop new products, our research institute is equipped with all kinds of well-performed testing and analyzing apparatuses and equipment. Our company has set up 4 manufacture factories, producing series of Iron Oxide Red, Iron Oxide Yellow, Iron Oxide Black, Iron Oxide Green and Micronized Iron Oxide Pigment. Our products are widely used in such fields as painting, coating building material, plastic, rubber and ceramic. With high quality, the products sell well in more than 30 countries and regions, such as Southeast Asia, Europe, America, the Mid East, etc.Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. We also have attained ISO9002 certificate.Hunan Three-Ring Pigments Co., Ltd. is trying our best to promote enterprise culture and build up a brand reputation to respond the friends and new and old customers who have been caring for and supporting our company all the years.