一区二区三区高清-亚色在线-视频区图片区小说区-欧美三区四区-国产v在线观看-91美女高潮出水-福利资源导航-五月激情片-在线亚洲+欧美+日本专区-黑人操欧美人-成人av在线播放网站-意大利性经典xxxxx-扒开美女内裤狂揉下部-丁香九月综合激情-18涩涩午夜精品.www

The 13th China International Polyurethane Exhibition in 2015 was held in Guangzhou Poly World Trade Expo Center from August 31 to September 2, 2015. Our company has successfully participated in this exhibition. This time, we will focus on launching a series of new products, including surfactants for anti-shrinkage caulking agents, surfactants for high resilience, surfactants for slow resilience, and flame retardant surfactants, etc. New high-performance silicone products, thanks to the new and old customers for visiting!

Booth No.: 261