Founded in 1954, ZMC is staffed with over 2,000 employees worldwide and has over 50 years of ethical drug manufacturing experience. ZMC is an important production base of active pharmaceutical ingredients, CoQ10, vitamins, carotenoids, microbiological drugs and medicines, natural drugs, food and feed additives (especially quinolones and rifamycins).

ZMC operates in North America as ZMC-USA from its offices in The Woodlands, Texas. Globally, ZMC is the largest supplier of Biotin, the second largest supplier of Vitamin E, the third largest supplier of Natural Vitamin E, the second largest supplier of fermented CoQ10, and has the most complete product variety of Carotenoids.