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Tianjin ZhongRui Pharmaceutical Co., Ltd.
Established in 2004, Tianjin Zhongrui is a top API and Vitamin B3 factory in China. The factory is equipped with advanced production lines and testing instruments.
Zhongrui’s facility is GMP, ISO, Kosher and Halal certified.
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Niacinamide (B3) USP by Tianjin Zho...FactoryTianjin Zhongrui Pharm.SIGN ON TO SEE PRICING!
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Inositol Nicotinate by Tianjin Zhon...FactoryTianjin Zhongrui Pharm.SIGN ON TO SEE PRICING!
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Niacin by Tianjin Zhongrui Pharmace...FactoryTianjin Zhongrui Pharm.SIGN ON TO SEE PRICING!
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