Sinochem Holdings > Home Sinochem Holdings Corporation Ltd. (Sinochem Holdings) was established through the joint restructuring of Sinochem Group Co., Ltd. and China National Chemical Corporation Ltd. on May 8, 2021. Sinochem Holdings Corporation Ltd. (Sinochem Holdings) was established through the joint restructuring of Sinochem Group Co., Ltd. and China National Chemical Corporation Ltd. on May 8, 2021.