CZX-9081：Extrusion of rigid PVC products (wire duct, wire tube,etc.)

CZX-902A：Rigid PVC product extrusion (drainage pipes etc.)

CZX-918G-2A：Rigid PVC product extrusion (WPC，SPC flooring etc.)

CZX-928E：Profiles

CZX-9085：Pipes

CZX-7682-3：Pipe fittings, electrical fittings

CZX-9184：Double-wall corrugated pipes, large diameter pipes wider than 50cm

CZX-238：White foam sheets

CZX-238D：Foam sheets (other colors), WPC (foamed)