EXTON, PA - Sartomer Co. has announced the opening of a new manufacturing plant in Nansha, Guangzhou Province, China. The facility will manufacture specialty acrylate monomers and oligomers used as raw materials in products such as paints, inks, coatings, adhesives, circuit boards, flooring, CDs and DVDs. Sartomer will sell materials manufactured at the new plant to customers in Asia, Europe and the United States. It will employ about 100 people when fully staffed.