26 Years of Fine Chemical Intermediates · Source Factory · Direct Supply
Founded in 2001, we are a professional manufacturer of pharmaceutical, agrochemical and dye intermediates, located in the Taixing Economic Development Zone, Jiangsu Province, operating four production bases with an annual capacity of over 2,000 tons of fine chemicals.
As a direct-supply source factory, we provide transparent factory pricing, stable supply and complete documentation (COA, in-house HPLC/GC reports) for every order — no distributor markup.
Mature OEM/ODM custom capability: from gram-scale trials to ton-scale production, backed by an independent R&D center and standardized laboratory; monthly fine chemicals output of 200 tons.
All production bases are located in national-level chemical parks with complete infrastructure and utilities, ensuring continuous, on-time and efficient supply.

Sound values and a pursuit of excellence — creating shared value for customers, employees and society
26 years of intermediates manufacturing across pharmaceuticals, agrochemicals and dyes. 22 professional synthesis R&D engineers and an independent standardized laboratory master acylation, chlorination, salicylic acid synthesis and other routes, undertaking custom development of high-purity, low-impurity specialty intermediates.
Four production bases in Taixing, Lianyungang, Bijie (Guizhou) and Jinchang (Gansu) operate in coordination, forming an integrated chain from upstream raw materials through intermediates to finished dye products — cutting out intermediaries and controlling raw-material costs. Monthly output is a stable 200 tons (peak 300 tons), with flexible scheduling from 100 kg lots to hundred-ton orders.
Full suites of chromatography and spectroscopy instruments; three-stage inspection covering incoming raw materials, in-process monitoring and finished-goods release; purity tolerance within ≤0.5%. Test reports retained for every batch; third-party re-inspection welcome. ISO 9001 certified.
Backed by a park-level 10,000-ton wharf and complete “ three-waste” treatment facilities, every base runs dedicated wastewater and exhaust-gas treatment systems meeting domestic and international environmental standards. Hazardous-chemical production, operation and trading licenses are complete, with no environmental penalties on record. Ongoing third-party factory audits satisfy the supplier admission requirements of leading pharmaceutical and agrochemical companies. ISO 14001 and ISO 45001 certified.
Rated an AAA credit enterprise, with mature, systematic service safeguarding every client project.
ISO triple certification · Certification body: Beijing Dongfang Zongheng Certification Center Co., Ltd. · Valid: 2025-06-26 to 2028-06-25