Trusted Global Partner in Animal Feed Additives
We simplify animal feed sourcing with high-quality, cost-effective choline chloride and feed additives, serving farms and feed companies worldwide with reliable supply and expert support.
About Us
We are a global animal nutrition company specializing in innovative feed additives. Our experienced R&D team drives technological breakthroughs, developing advanced processes for choline chloride and other key products. Located at the heart of China’s feed additive industry, we offer a wide and complete range of high-quality, stable products. By combining strong production capacity, cutting-edge technology, and professional service, we provide reliable, cost-effective solutions that help clients worldwide enhance feed efficiency and achieve better performance.
Zhangjiakou Dingwei Biotechnology Co., Ltd. (Dinweys Co., Ltd.) serves as an authorized business operations partner for multiple top manufacturers of choline, vitamins, amino acids, and mineral feed additives. We handle product sourcing and provide comprehensive technical support to clients worldwide. Acting as the main procurement and trade entity, our company coordinates closely with manufacturers to deliver high-quality products at factory-aligned or even more favorable prices. By streamlining and optimizing the purchasing process, we simplify sourcing and ensure clients receive efficient, reliable, and cost-effective solutions.
Customer Partnerships
Our clients span the globe, including large farms and feed companies. With stable product quality, professional service, and efficient supply, we build long-term, positive, and mutually beneficial partnerships. Customers trust our solutions and continue to choose us as their choline chloride and feed additive supplier.
Our Technical Strength
Our expert R&D team drives innovation in animal nutrition, developing advanced processes like choline chloride production. We ensure high-quality, stable products and deliver innovative solutions that boost performance for clients worldwide.
The Verification of Oversea Trade and Services Operations Company
Unified Social Credit Code (Business License Number): 91130702MADY9DX57U
Customs Registration Number: 1307961A3J
Registered in: Zhangjiakou City, Hebei Province, China
We are a legally registered and operating biotechnology company in China. You may verify our business registration through official and trusted third-party platforms:
National Enterprise Credit Information Publicity System (China)
Qichacha (Chinese Business Database)
Our company adheres to all applicable laws and regulations in China and maintains a transparent corporate structure. If you require further verification, we are happy to provide additional documentation such as a scanned business license, tax certificate, customs registration proof, or third-party audit reports.
Please feel free to contact us for any business verification needs.
