In 2020, CR Chemical Materials Technology Inc. replaced the Holding Co., Ltd. as the Group's primary profit center.

In 2020, CR Chem-Mat attracted investment from BP to jointly develop downstream applications, deepen the integration of the polyester industry chain, and lead low-carbon sustainable development.

IN 2020, CR Chemical Materials Technology Co., Ltd. was renamed CR Chemical Materials Technology Inc.

In 2018, CR Packaging Materials Co., Ltd was renamed CR Chemical Materials Technology Co., Ltd.

In 2008, CR Packaging Materials Co., Ltd. held a grand opening ceremony.

In 2008, the Company acquired 75% equity of Changzhou Andeli, and acquired another 25% equity  of the same year.

In 2007, RC held grand opening ceremony as changing name into CR Polyester after purchasing Huyuan Leidisi.