Princechem (Anqing) Pharmatech Co., Ltd.
 

Located in the Anqing National High-tech Industrial Park, Princechem (Anqing) covers 70,000 m² and focuses on the production of advanced pharmaceutical intermediates. The site operates four synthesis workshops with 117 reaction vessels and 33 distillation columns, supporting a wide range of complex reactions including sulfonation, chlorination, alkylation, hydrogenation, and more. The facility includes four workshops (14,326.8 m²), five warehouses (10,000 m²), and a 1,200 m² QC center.Three Wholly-owned factories.

Princechem (Anqing) has earned numerous honors—such as “National High-tech Enterprise,” “Technology-based SME,” “Anhui Specialized, Refined, and Innovative SME,” and “Anqing Digital Intelligent Factory”—and holds 38 patents. It is certified under ISO9001:2015, ISO14001:2015, ISO45001:2018, and has passed the national Level-3 Safety Standardization certification.

  Jiangsu Steric Chemical Industry Co., Ltd
 

Located in the Huai’an Provincial Chemical Industrial Park and covering approximately 46,700 m², Jiangsu Steric specializes in EO/PO downstream products, pharmaceutical excipients, and chlorinated alkanes.The facility operates two production workshops with over 40 reaction vessels and 5 distillation columns, with expertise in polymerization, alkylation, and chlorination reactions.

Jiangsu Steric is certified under national Level-2 Safety Standardization, ISO9001, ISO14001, ISO45001, HALAL, and Kosher, ensuring safe and compliant production. Recognized as a “National High-tech Enterprise” and a “Specialized and Innovative ‘Little Giant’,” the company holds 54 patents, including 13 inventions.

With 44,000 m² of new land, Jiangsu Steric is expanding production of amine catalysts, polyether, and pharmaceutical excipients, adding modern workshops, GMP facilities, distillation and post-processing units, and advanced equipment—strengthening its position as a leading supplier of high-quality chemical intermediates.

  Princechem (Huai 'an) New Materials Co., Ltd.——Under-construction
 

In April 2023, in alignment with the development strategy of Jiangsu Lianhuan Pharmaceutical Group in the pharmaceutical and chemical sector, our company partnered with Lianhuan Group to establish Princechem (Huai’an) New Materials Co., Ltd. We have officially launched a production project with an annual capacity of 5,300 tons of new catalysts and 8,000 tons of electrolyte additives. Covering approximately 116,000 m², the project will feature eight production workshops, over 300 reaction vessels, and more than 20 distillation towers.