Ko Yo Chemical (Group) Limited

Ko Yo Chemical (Group) Limited operates as an investment holding firm, primarily dedicated to the research, production, promotion, and supply of various chemical goods and agricultural fertilizers across the Chinese market. Its product portfolio includes bulk blended fertilizers, urea, soda ash, and ammonium chloride. Furthermore, the company offers extensive agrotechnical support to farmers under its "Jiu Yuan Ce Fang" brand, covering essential services such as seed selection, soil analysis, fertilization strategies, field maintenance, and pest and disease prevention. Beyond these core activities, Ko Yo Chemical is involved in the exploration and extraction of a phosphorus mine, the development of phosphoric acid and chemical manufacturing technologies, and the production and sales of engineering plastics. Established in 2002, the company's main office is located in Causeway Bay, Hong Kong.