Optimization (Beijing) Environmental Friendly Material Co., Ltd. is a science and technology-based company. Our company specializes in polymer biodegradable environmental protection materials product's development, production sales.The has high technical level powerful team ...
Telephone: 0086-010-81776381
Address:Room 413, Floor 4, Bldg. A4, No. 186, Litang Road, Dongxiaokou Tow