... water /gas /drinking water/ waste water pipe6) Building: roofing laminate, flat roof, door surrounds, over-door canopies, window canopies and dormers ... (Previous Year) Glass Fiber Tube, Glass Fiber Pole, Glass Fiber Rod, Glass Fiber Profile, Glass Fiber Strip, Carbon Fiber Tube, Carbon Fiber Rod, Carbon Fiber Profile, Carbon Fiber Strip, Carbon Fiber Plate 2,000 Tons ...