As global demand continues to grow across the feed, food, and pharmaceutical industries, Vitamin B1, Vitamin B3, and Vitamin K3 remain essential nutritional ingredients. Jiangsu Brother Vitamins Co., Ltd. is one of China's leading manufacturers capable of producing all three vitamins on a large commercial scale. Backed by mature synthesis technology, reliable production capacity, and a global supply network, the company has established itself as a trusted long-term supplier for customers around the world.
Vitamin B1 plays a vital role in energy metabolism and nervous system function for both humans and animals.
In the feed industry, it helps improve nutrient absorption, supports healthy growth, increases survival rates of young animals, and reduces stress. In food applications, Vitamin B1 is widely used to fortify cereals, dairy products, and functional beverages. Pharmaceutical manufacturers use it as an active ingredient in nutritional supplements designed to support energy metabolism and neurological health.
Jiangsu Brother Vitamins produces Vitamin B1 that meets Chinese standards as well as internationally recognized FCC and USP specifications. The product features stable crystal morphology, high purity, and excellent processing performance, making it suitable for premixes, food formulations, and pharmaceutical applications.
Vitamin B3 is supplied primarily in two forms: Niacin and Nicotinamide, both of which remain among the highest-demand vitamins in the global market.
In animal nutrition, Vitamin B3 promotes healthy skin development, bone growth, and overall livestock performance. Within the food industry, it is commonly used in bakery products, meal replacements, nutritional supplements, and fortified foods. It also serves as an important ingredient in cosmetics, skincare products, and pharmaceutical formulations.
Jiangsu Brother Vitamins operates proprietary continuous synthesis production lines that minimize by-products while improving product consistency. The resulting products offer excellent water solubility, uniform appearance between batches, and reliable quality for large-volume supply, earning the trust of major feed manufacturers and food ingredient companies worldwide.
Vitamin K3 is widely used to regulate blood coagulation and is considered an essential nutritional additive in animal feed as well as an important veterinary pharmaceutical ingredient.
Supplementing poultry and livestock feed with Vitamin K3 helps reduce hemorrhagic disorders and improve eggshell quality. In addition, it serves as an intermediate for further pharmaceutical and specialty chemical manufacturing.
Compared with conventional production technologies, Jiangsu Brother Vitamins utilizes optimized catalytic processes that significantly reduce heavy metal residues and comply with European feed additive requirements, providing a strong competitive advantage in international markets.
As the core raw material production base within the Brother industrial group, Jiangsu Brother Vitamins has developed three major competitive advantages centered on Vitamin B1, Vitamin B3, and Vitamin K3.
The company manufactures key chemical intermediates internally, reducing dependence on external suppliers and improving cost control. Even during periods of raw material price fluctuations, this integrated production model enables more stable pricing for customers. Intermediate products also support downstream manufacturing within Jiangxi Brother Pharmaceutical, strengthening collaboration throughout the group's supply chain.
Located in the Dafeng Chemical Industrial Park in Jiangsu Province, the facility is equipped with standardized clean workshops, automated crystallization systems, screening equipment, and packaging lines. Independent production areas for Vitamins B1, B3, and K3 ensure efficient manufacturing while maintaining consistent quality.
With annual production capacity ranking among China's leading manufacturers, the company is capable of fulfilling long-term contracts involving thousands of tons and offers flexible packaging options including bulk shipments, 25 kg bags, and customized packaging.
The company's complete vitamin product portfolio is manufactured under rigorous quality management systems and complies with internationally recognized standards, including FCC, USP, and Feed Grade specifications. Products are also registered under REACH, enabling exports to Europe and other global markets.
Today, Jiangsu Brother Vitamins supplies thousands of domestic customers while exporting to Southeast Asia, Europe, South America, the Middle East, and many other international markets.
Environmental performance has become an increasingly important factor in vitamin manufacturing.
To improve sustainability, Jiangsu Brother Vitamins has optimized production technologies for all three vitamin products by adopting cleaner catalytic processes that replace traditional high-pollution oxidation methods. The company also operates comprehensive waste gas treatment and wastewater recycling systems, earning recognition as an environmentally responsible enterprise within its industrial park.
Its manufacturing standards deliver high purity, low residual impurities, and consistent product quality that satisfy both Chinese regulatory requirements and stringent international import standards.
Many suppliers specialize in only one vitamin product, requiring customers to source multiple ingredients from different manufacturers, increasing purchasing complexity and logistics costs.
Jiangsu Brother Vitamins simplifies procurement by supplying Vitamin B1, Vitamin B3, and Vitamin K3 from a single manufacturing base. Customers benefit from consolidated shipments, unified quality documentation, coordinated after-sales support, and streamlined purchasing, making the company an ideal partner for feed premix manufacturers, food ingredient distributors, and pharmaceutical companies.
From animal nutrition and food fortification to pharmaceutical manufacturing, demand for Vitamins B1, B3, and K3 continues to grow worldwide.
By focusing on these three essential vitamins, Jiangsu Brother Vitamins Co., Ltd. has built a strong reputation through large-scale manufacturing, advanced production technology, integrated supply chain management, and rigorous quality control.
As global supply chains continue to diversify, the company is well positioned to provide reliable, internationally compliant vitamin ingredients, strengthening the presence of Chinese manufacturers in the global vitamin market.
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