Sungreen

Zhejiang Sungreen Biotech is a leading Chinese biotechnology company specializing in the research, development, and industrial-scale production of natural plant extracts. Established in 1998 and headquartered in Huzhou, the company is a global pioneer in the extraction of high-purity tea polyphenols, particularly Epigallocatechin gallate (EGCG), and natural sweeteners like stevia. Sungreen's products serve as essential active pharmaceutical ingredients (APIs) and functional components for the global pharmaceutical, nutraceutical, and food industries. The company operates advanced manufacturing facilities that comply with international quality standards, including GMP, ISO, and Kosher certifications. Their expertise in separation and purification technologies supports the development of health solutions for metabolic disorders, oxidative stress, and chronic inflammation.