Henan Zhongda Hengyuan Biotechnology Stock Co., Ltd. is a high-tech enterprise specializing in the extraction, biosynthesis, and biofermentation of natural plant-based pigments and ingredients. Established in 1993, the company is a pioneer in the natural pigment industry in China, providing ingredients like curcumin, gardenia extract, and β-carotene. They are known for their R&D capabilities and their products are used in food, health supplements, and industrial applications. They have strong global sales, exporting to regions such as North America, Europe, and Asia.