... Building materials, ABS pipes, ABS sanitary ware, ABS installs plaque is widely used in building material industry. In addition ABS are widely ... our company' profileBeijing Oyuan Shengfa Plastic Plastic Co.,Ltd. Formerly known as yuanguo plastic factory of wen'an county, our ... three types of benign variety of business models, whithin plastic , metal, raw chemical materials are the most representative, ...