Shandong Weijiao Holding Group Co., Ltd. was established in 1971. It is a large enterprise group integrating coal chemical industry, fine chemical industry, new materials, clean energy and technical service. The group company currently has two major industrial bases, Weifang Changle and Zaozhuang Xuecheng, with more than 3,700 employees, covering an area of ??more than 5,000 acres, with total assets of 10.7 billion yuan, and has 3 wholly-owned subsidiaries, 10 holding subsidiaries, and 4 shares Subsidiaries. The main products are coke, carbon black oil, industrial naphthalene, modified pitch, phthalic anhydride, PBT synthetic resin, lithium battery anode materials, food additives such as ammonium bicarbonate, pure benzene, phenol, etc., used in metallurgy, chemical industry, medicine , Food processing and other industries, not only sell well in China, but also exported to more than 50 regions in the world. The company has been listed as "China's Top 500 Private Enterprises Manufacturing Industry", "Shandong Province's Top 100 Private Enterprises", and "Weifang City's first batch of industry leading enterprises".

       In recent years, companies have focused on transformational development and leapfrog development, insisting on implementing the "circular economy" and "differentiation" development strategies. On the one hand, they have introduced "four new" technological achievements and upgraded traditional industries. On the one hand, they have increased R&D investment and layout Strategic emerging industries have gradually realized the transformation and upgrading from coking to coal chemical industry to new materials, clean energy and technical service industries. At present, 3.15 million tons/year of tamping coking capacity and complete supporting chemical production recovery, CDQ and waste heat power generation devices, 1 million tons/year of coal tar deep processing, 200,000 tons/year of crude benzene hydrorefining, 20 10,000 tons/year tar fraction lightening, 150,000 tons/year LNG, 100,000 tons/year food additive ammonium bicarbonate, 60,000 tons/year PBT, 80,000 tons/year phthalic anhydride and 10,000 tons/year crude phenol deep processing The scale of production, at the same time supporting the perfect railway special transportation line, general cargo and dangerous goods logistics system.

       In the next step, the company will continue to take the road of new industrialization, adhere to innovation-driven, intelligent transformation, strengthen the foundation, and green development, optimize and strengthen the coal chemical industry, focus on the cultivation of new materials, clean energy, fine chemicals and technical service industries, and vigorously develop the cycle Economy; At the same time, explore new business models and strive to create a vibrant era of Weijiao!