Nanjing Shunxiang Pharmaceutical Technology Co., Ltd. is a high-tech enterprise specializing in the research and development, production, sales, and industrial information services of pharmaceutical chemical intermediates. The company operates in collaboration with Nanjing Tengxiang Import and Export Trading Co., Ltd. (established in 2007), responsible for market promotion and international trade business through its platform. The company's main product production capacity is as follows: Diisopropyl azodicarboxylate (DIAD): produced since 2003, with an annual production capacity of 1500 tons; Di tert butyl dicarbonate (Di Boc): annual production capacity of 5000 tons; Di tert butyl azodicarboxylate (DBAD): annual production capacity of 80 tons; Pyridine p-toluenesulfonate (PPTS): Annual production capacity of 120 tons; Pyridine trioxide (PST): annual production capacity of 150 tons; Tribromopyridinium (PHBP): Annual production capacity of 90 tons. Looking towards the future, Shunxiang Pharmaceutical will continue to deeply cultivate the pharmaceutical chemical intermediate industry, continuously expand product lines, strengthen technological iteration, deepen cooperation with domestic and foreign customers from a global strategic perspective, and continue to practice the long-term development vision of "being the oldest professional chemical production enterprise".