Hualong WPC outdoor wall panel 1.Color: black, coffee, brown, gray optional 2.Certifications: CE, ISO, FSC,ISO WPC Products, Wood Plastic Composite: Wood plastic composite material is a new innovation in outdoor decking which are made from polyolefin plastic and fibre of straw, wood flour, rice chaff and others with special process. Composite Decking looks and feels like wood but does not rot, ...