Zhengzhou H&H Bioengineering Co., Ltd., established in 2017, is a high-tech enterprise focusing on research and development of functional probiotics. The company operates a GMP-compliant facility and produces a wide range of probiotic products, including bulk probiotic powder, custom formulations, and private-label probiotics. Their probiotics are used in food, dietary supplements, pharmaceuticals, and animal nutrition. H&H Bioengineering boasts a strain collection of over 7,000 strains and has been granted 17 patents for functional strains. The company exports its products globally, including to North America, Europe, and Asia.