In April 1964, with the completion and commissioning of the Lanlian Catalyst Plant, China has its first refining catalytic cracking catalyst development and production base - China National Petroleum Corporation, known as the "Cradle of Refining Cracking Catalysts"

Co., Ltd. Lanzhou Petrochemical Branch Catalyst Plant (hereinafter referred to as the "Catalyst Plant") is also the only catalytic cracking catalyst production base of PetroChina.