Tender For supply of h1b 6810-000050 carbon tetrachloride technical , h3 5530-400148 plywood for general purpose mr-bb 7 ply , h4 9330-000028 polythene film .25mm thick x 1 m width , h3 5530-000220 plywood for general purpose bwr-aa 7 ply , g1 5315-000208 pins cotter split steel 8.0 mm x 80 mm