Photo taken on April 23, 2024, shows a ceremony being held for the start of the construction of a hydrogenated nitrile butadiene rubber (HNBR) plant in Changzhou of Jiangsu province. [Photo provided to chinadaily.com.cn] Construction of a hydrogenated nitrile butadiene rubber (HNBR) plant with an annual production capacity of 5,000 tons started on Tuesday in Changzhou of … Continue reading HNBR plant starts construction in Changzhou