Shandong Hengyuan Petrochemical Group Co., LTD., formerly known as Linyi County Petrochemical Plant, was founded in 1970. Their overseas company is a listed company that specializes in petrochemical industry, integrating petroleum refining and subsequent chemical engineering. The domestic company is actively carrying out the transformation and upgrading project from Linyi County center to the Chemical Park in accordance with the background of the transformation of old and new growth drivers in Shandong Province. With the comprehensive development of oil-based carbon materials as the strategic positioning and focusing on the extension and development of high-end carbon materials and carbon materials industry chain，Hengyuan Petrochemical will take the production of ultra-high graphite electrodes, power battery cathode materials, graphite products, asphalt based carbon fibers and other high-precision market demand products as the core to complete the transformation and upgrading of the enterprise and realize high-quality, efficient, green and healthy development.