Due to the problem of WPC chemical additives unprofessional using and production instability,Website:http://www.maijisen-chem.com, relying on the great technical support power and service platform of China wood-plastic technology network ,we founded Kunshan Maijisen composite Material Co.,Ltd in 2009. For developing and producing higher quality WPC chemical additives,We cooperated with the Nanjing chemistry institute of Chinese Academy Forestry in 2010.With the WPC pvc industry development and customer demand, and years experience in this industry,we decided to producing PVC foaming agent by...