2023
In February 2023, Polyrocks Hunan Anren Base was officially completed.
In February 2023, Polyrocks Hubei Jiangling Base commenced operations.
In May 2023, Polyrocks acquired Anhui Haider Chemical Technology Co., Ltd., marking its entry into the petrochemical industry.
In September 2023, Polyrocks (Cambodia) Co., Ltd. was established.
In November 2023, Polyrocks Chemical Testing Center obtained the National CNAS Laboratory Accreditation Certificate.
In December 2023, Polyrocks Anqing Base completed its 200,000-ton polystyrene project. Construction of Anhui Lavoisier commenced, and the Anqing Branch of Polyrocks Research Institute was inaugurated.