Nanjing Tianning Chemical Co., Ltd. (formerly Nanjing Shenning Chemical Co., Ltd.) was established in 1999. It is located in the Binjiang Development Zone, by the Yangtze River in the suburbs of Nanjing, 35 kilometers from Lukou International Airport, and only 5 kilometers from National Highway 205, Ningma Expressway, and Ningwu High-Speed Railway. The company specializes in the research, development, and manufacturing of fine chemicals, pharmaceutical intermediates, and dye intermediates. It covers an area of 28,000 square meters, with an annual sales revenue of 30 million yuan. Currently, the company employs over 100 people, with professional engineering and technical personnel accounting for 15% of the workforce. The company is equipped with comprehensive quality inspection instruments and methods. Since 2002, it has been rated as a "Contract-Honoring and Creditworthy Enterprise" by the Nanjing Administration for Industry and Commerce. The company's main products, such as succinamide, succinimide, N-bromosuccinimide, N-chlorosuccinimide, sodium bromide, calcium dobesilate, p-bromophenol, dibromohydantoin, 2,3-dihydrofuran, and quinoline, are exported to the United States, South Korea, Europe, and other countries and regions, and are highly favored by customers. We are committed to fully meeting the needs of domestic and international users and sincerely seek mutual benefit and common development with our customers!