Tender For tender for supply of polymethylmethacrylate as per item 1 of specification , polymethylmethacrylate as per item 2 of specification , polymethylmethacrylate as per item 3 of specification , polymethylmethacrylate as per item 4 of specification , polytetrafluoroethylene as per item 5 of specification , polytetrafluoroethylene as per item 6 of specification , polytetrafluoroethylene as per item 7 of specification , polytetrafluoroethylene as per item 8 of specification , polytetrafluoroethylene as per item 9 of specification , polyamide 6 as per item 10 of specification , polyamide 6 as per item 11 of specification