Liaoning Dingjide Petrochemical Co., Ltd., listed on Shanghai Stock Exchange (stock code: 603255), has been steadily operating for two decades since its establishment in 2004. The company and its wholly - owned and holding subsidiaries are focused on the R & D, production, and sales of polyolefin elastomers (POE), alpha - olefins, polypropylene catalysts, polyethylene catalysts, electron donors, triethylaluminum, antioxidants, antioxidants blends, and polyolefin compound additives. It stands out as the only domestic high - tech enterprise integrating polyolefin elastomers, polyolefin catalysts, and polymer modification additives, achieving comprehensive R & D, production, and sales of new chemical materials.
Dingjide is the second domestic enterprise in China to achieve large - scale production of polyolefin elastomers (POE), making important contributions to solving the problem of bottlenecks in high - end new materials. The company provides a full range of POE products and scientific solutions, with applications covering the blending and modification of photovoltaic films, automobiles, cables, shoe materials, and new building materials. The 1.65 - million - square - meter production base is located in the Dalian Changxing Island National Petrochemical Industrial Park, enjoying the advantages of upstream - downstream integration and efficient logistics.