Tianjin Dagu Chemical Industry Company Limited, established in 1939, is a key player in the Chinese chemical sector, operating under Tianjin Bohai Chemical Group. The company underwent a shareholding reform in 2004 and now focuses on producing various chemical products, including ABS resin, styrene, and HRG powder. It has expanded its facilities to include operations in Tanggu and Lingang, though the Tanggu site is currently in a phase of decommissioning as part of its transformation strategy​