... .Certifications: CE, ISO, SGS WPC Products ,Wood Plastic Composite:Wood plastic composite material is a new innovation in ... we exports to the United States, France, Germany, Canada, Australia, the United Kingdom, Hong Kong and Taiwan ... ,redwood etc. optionalSurfaceSmooth,Brushed,Scratched,Grain&Sanded optionalComponent45% wood fibers +45% HDPE+ 10% chemical additivesWarranty period15 yearsCertificateCE ...