【Needle coke】Overview of China's needle coke development process and industrial chain

【Needle coke】Overview of China's needle coke development process and industrial chain OverviewNeedle coke is the main raw material for manufacturing high-grade graphite electrodes. According to different raw materials, it can be divided into two types: petroleum and coal. The needle coke produced from petroleum heavy oil is a petroleum based, and the needle coke produced fr... ...