 COLUMBIA, Md., April 19, 2021 GLOBE NEWSWIRE -- W. R. Grace Co. NYSE:GRA, the leading independent supplier of polyolefin catalyst technology and polypropylene PP process technology, has licensed its UNIPOL PP Process Technology and its UNIPOL UNIPPAC Process Control Software to Sinochem Hongrun Petrochemical Chemical Co., Ltd. Sinochem Hongrun. The UNIPOL PP facility, located in Qingzhou, Weifang, Shandong, China will start up in 2022 and will include one reactor line with the capability to produce 450KTA of polypropylene. 