Corrugated cardboard boxes and recycled processed paper.
British standard and european standard
upvc drain,waste soil and ventiation
upvc underground and sewsrage application
upvc electrical cunduit
upvc pressure(water supply,irrigation and industrial use)
upvc electrical and telephone duct
polyethylene pipe(for cold water supply and irrigation)
din standard
upvc drain pipe(above ground)
upvc pressure pipe
upvc sewer pipe(gravity)
cpvc pipe for elevated temperature
australian standar and newzealand standard
upvc drain,waste,soil and ventilation
nema standard
upvc electrical conduit and tubing and utilities duct
astm standard
astm d1785 astm d2665 astm d 2241 cpvc pipes and elevated tempearature
local standard
gpi s 101 sewerage and underground pipe
gpi s 102 cable and duct pipe
gpi s 103 polyethlene pipe (inch series)
gpi s 104 polyethlene pipe (metric series)
gpi s 105 conduti pipe
gpi s 106 pvc pipe
gpi s107 pvc pipe.
