Sinopec's Dalian Petrochemical Research Institute has developed a proprietary technology to produce high-end needle coke, reducing China's reliance on imports. This material is essential for manufacturing high-capacity lithium battery anodes and graphite electrodes used in low-emission steel production. The new production method improves product stability and quality, with recent benchmarks showing battery anode discharge capacities comparable to top imported products. The company is now scaling this technology to support the broader transition toward green energy and industrial decarbonization.
