Petrochemical Co., Ltd. is located in Hebei Tongda largest economic circle in Beijing Beijing, Tianjin, the center wing, is a production, research and development, chemical products sales into high-tech private enterprises.
    Mastery Petrochemical Co., Ltd. as its predecessor, "Stone paint factory", "access to oil supplies Sales Office", was founded in the early 80's, now under the jurisdiction of "Thienthong Chemical Co., Ltd.", "days of the World Lee Chemical Co., Ltd.", "access to asphalt Factory "," heavy oil marketing company, "" access to logistics and transport company ", the total assets of more than 3000 million, with annual sales of over a hundred million yuan, profits and taxes is a big city, is a regional focus on the development of private enterprise.