China’s State-owned Assets Supervision & Administration Commission (SASAC) has approved the long-planned merger of Sinochem and ChemChina. Partly to alleviate competition concerns, they will operate as separate subsidies of a newly created holding company owned by SASAC.

The combined entity will be by far the largest chemical producer in the world, with assets of about $245 billion. “This joint restructuring will create synergy, build up a world-class chemical company and promote a high-quality development of the chemical industry in China,” Sinochem said.

ChemChina and Sinochem have announced that they are consolidating their agricultural assets into a new holding company that will be called Syngenta Group.