Green Fresh Biotechnology Company Limited is an investment holding company that produces seaweed-based and plant-based hydrocolloid products. It operates in Mainland China, Europe, the rest of Asia, South America, North America, Africa, and Oceania through five segments: Agar-Agar, Carrageenan, Konjac Products, Blended Products, and Others. Its products include carrageenan, agar agar, konjac gum, flour products, and blended products, as well as solutions for soft candy, jelly/pudding, meat products, plant-based meat products, and other applications. Formerly Green Future Food Hydrocolloid Marine Science Company Limited, it changed its name in July 2025, was founded in 2001, and is headquartered in North Point, Hong Kong.