... additive&WPC-ldpe additive&WPC-EVA additive&WPC additive&WPC-LLDPE additive 2.SGS,ISO2008. 1.WPC-HDPE additive&WPC-PP additive&WPC-ldpe additive&WPC-EVA additive&WPC additive ... same processing property as the log such as be nailed, drilling, cut, bonding. In the recent years ,The WPC is developing ...