HENGLI PETROCHEMICAL CO., LTD., formerly DALIAN RUBBER & PLASTICS MACHINERY CO., Ltd, is a China-based company principally engaged in the research and development, manufacture and sales of polyester fiber products. The Company's main products include civilian polyester filaments, industrial polyester filaments, polyester chips and polyester films, among others. The Company is also engaged in the manufacture of plastic products, thermal power generation, as well as the provision of logistics services. The Company's products are applied in food, beverage, pharmaceutical, packaging, construction, electronics, electrical, optical, photovoltaic power generation and other fields. The Company mainly distributes its products within domestic market.