Huaian Runyu New Material Technology Co., Ltd. is an enterprise specializing in the research, development, production, and sales of sulfur-containing heterocyclic fine chemical products, headquartered in the Economic Development New District of Jinhu County, Huai'an City, Jiangsu Province. The company focuses on fields such as pharmaceutical intermediates, pesticide intermediates, cosmetics, and feed additives, with a complete industrialization capacity of 1,000 tons per year. Its products are widely used in industries including pharmaceuticals and agriculture, serving numerous manufacturing enterprises both domestically and internationally.

The company's core products include 2-mercaptothiazoline, cysteamine hydrochloride, 2-thiazolidinone, 2-chloroethylamine hydrochloride, etc., with highly targeted product functions. 2-Mercaptothiazoline and cysteamine hydrochloride are key intermediates for the synthesis of H₂ receptor antagonists such as cimetidine and ranitidine; 2-thiazolidinone is a core raw material for thiazolidinedione-type antidiabetic drugs and the insecticide thiazophos; 2-chloroethylamine hydrochloride is used in the synthesis of cephalosporin antibiotics and taurine. The above products have high application value in the fields of related pharmaceutical and agrochemical synthesis, with high technological added value.

Quality control runs through the entire process from raw material procurement and production processing to finished product testing. Relying on an independent quality inspection center and a traceability system, the purity of core products can reach over 99.5%, meeting customers' high requirements for product stability and batch consistency. The company also possesses customized production capabilities, enabling flexible responses to the needs of different specifications and application scenarios.