Sure, here is the translation of the provided information: Qingdao Tianshu Chemical Co., Ltd. is a major international trade company specializing in the supply of plastic raw materials (polyethylene, polypropylene). In addition to acting as an agent and distributor for foreign petrochemical companies' plastic raw materials, we have established long-term and stable partnerships with domestic petrochemical manufacturers such as China National Petroleum Corporation and Jiutai Energy. In 2018, our company was recognized as a leading enterprise in the industry by the Qingdao Plastics Industry Association. In 2019, our company was honored with the title of one of the top 100 private enterprises in Qingdao by the municipal government, ranking 87th.