China-based compostable bags manufacturer, OEM supplier for global B2B clients. Shandong ORIZON Biomaterials Co., Ltd. is a certified compostable bags manufacturer in China with 16 years of experience. The company operates a 20,000㎡ factory with 16 production lines and a monthly output of 500 tons. Its products meet international compostability standards including EN 13432, OK Compost HOME, AS4736, AS5810, and BPI ASTM D6400. The company focuses on OEM manufacturing and wholesale supply for global B2B clients.