Suzhou Jinyuan Fine Chemical Co., Ltd. was established in August 1998 and is located in the Dongqiao Chemical Base in Xiangcheng District, Suzhou, just 1 kilometer from the Dongqiao exit of the Shanghai-Nanjing Expressway, offering convenient transportation. The main product is triphenylphosphine, with an annual production capacity of over 3,600 tons, making the company a large domestic supplier of this product. The product is available in powder, granular, and flake forms to meet the diverse needs of different customers. Currently, more than 60% of the company's products are exported, reaching countries such as the United States, Canada, Japan, and South Korea. Triphenylphosphine can be used as a refining promoter, catalyst, stabilizer, antioxidant, pharmaceutical intermediate, and more.