Zhengzhou Ruipu Biological Engineering Co., Ltd. is a leading and professional manufacture in the field of mineral nutrition enhancers in China. Our products are widely used in food, pharmaceutical, healthcare product, salt industry, etc. Established in 1998, now we have test-driving workshop, fermenting workshop, composing workshop, refining workshop, GMP premix workshop, CNAS national certified laboratory. Besides, we have first-class manufacture equipment, sel...