About Us
Kaifeng Darui Pharmaceutical
GMP-certified manufacturer of premium veterinary APIs, pharmaceutical intermediates and food additives since 2002.
Company Overview
Established in 2002, rooted in Kaifeng Fine Chemical Park
Kaifeng Darui Pharmaceutical Co., Ltd. is a high-tech enterprise integrating R&D, production and sales of pharmaceutical raw materials, food additives and veterinary APIs. Located in the renowned Kaifeng Fine Chemical Development Zone, Henan Province, we serve customers in more than 30 countries across the USA, EU and global markets.
15+ Years
Coccidiostats and API manufacturing expertise since 2002.
18+
API GMP certificates supporting regulated-market filings.
30+ Countries
Veterinary APIs and intermediates exported to the USA, EU and worldwide.
12+ Patents
Innovative proprietary synthesis and purification systems.
Core Strengths
Quality, compliance and green manufacturing
D-Grade cleanroom (ISO 8 equivalent) API workshops with automated HEPA systems.
150t/d automated wastewater recycling and RCO exhaust treatment for sustainable operations.
20+ R&D specialists collaborating with Henan Academy of Sciences and Xinxiang Medical University.
GMP-compliant manufacture with full batch documentation and traceability.
Custom particle sizes, bespoke packaging and formulation parameters via CMO/CDMO.
Certifications & Honors
Recognized quality credentials
China Veterinary Drug GMP
Compliant with domestic veterinary drug production laws.
ISO 9001:2015
Quality management system certification.
REACH Compliant
EC No 1907/2006 registration alignment.
FDA 21 CFR Part 11
Aligned electronic records and signature standards.
National High-Tech Enterprise
Recognized innovative SME in Henan Province.
Kaifeng Alkane Bromination Center
Provincial engineering technology R&D platform.
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