Green Fresh Biotechnology Company Limited, an investment holding company, produces and sells seaweed-based and plant-based hydrocolloid products in China, Europe, rest of Asia, South America, North America, Africa, and Oceania. It operates through five segments: Manufacturing and Sales of Agar-Agar; Manufacturing and Sales of Carrageenan; Manufacturing and Sales of Konjac Products; Manufacturing and Sales of Blended Products; and Others. The company offers hydrocolloid products, including carrageenan, agar agar, and konjac gum and flour. It is also involved in trading of milk powder. The company's products are used in soft candy, jelly/pudding, meat product, plant-based meat product, jam, ice-cream, drinks, pet foods, yokan, popping beads, pearls beads, blackcurrant sauce bun, and pulp jam solution applications. The company was formerly known as Green Future Food Hydrocolloid Marine Science Company Limited and changed its name to Green Fresh Biotechnology Company Limited in July 2025. Green Fresh Biotechnology Company Limited was founded in 2001 and is headquartered in North Point, Hong Kong.