the shanghai bluestar new chemical materials co joined the nantong xingchen synthetic material co, bluestar new chemical materials ruicheng branch, and jinan yuxing chemical in taking part in chinaplas 2013, in guangzhou, on may 20. this exposition is the second-largest international plastics and rubber exhibition and the four companies were able to show their engineering plastic raw materials, such as pom, ppe, pbt and tio2, and display their r&d, production and improved skills in the industry. the photo shows exhibitors talking with foreign business people.