Ruiyuan Group Ltd. was founded in 1999. Ruiyuan is engaged in natural ingredients & catalysts and intermediates. We are one of the leading natural ingredient companies in China. Our products are widely used in health foods, beverages, pharmaceuticals, personal care and beauty products. We also develop, manufacture and distribute special niche chemicals, including norbornene, phosphine, fluorene derivatives, metal catalysts and drugs for multi-industrial and pharmaceutical applications. We have researched and developed dozens of noble metal catalysts, mainly including carrying noble metal catalysts of materials of platinum/carbon, palladium/carbon, ruthenium/carbon, rhodium/carbon, silver/carbon, iridium/carbon, oxide and ceramic, organic material carrying noble metal catalysts, inorganic salt carrying noble metal catalysts, noble metal homogeneous catalysts, gas-purifying catalysts