THREE DIAMOND

PORTLAND CEMENT, SILICA CEMENT, BLAST FURNACE SLAG PORTLAND CEMENT, TIMBER AND LUMBER FOR CONSTRUCTION; WALL-SHEET, LIMPED SHEET FOR GREENHOUSE, ROOFING PLATE, CEILING PLATE, PANEL, WALLBOARD, COVERING PLATE FOR HOUSEHOLD LIGHTING FIXTURES, PLACE FOR SIGNBOARD, DOOR PLATE, DOOR, ADIABATIC BOARD, SOUND ABSORBING BOARD, HEAT RESERVING BOARD, COOL RESERVING BOARD, DAMP-PROOFING BOARD, SHOCK-ABSORBING BOARD, GUTTER, WATER PIPE, GAS PIPE, DRAINPIPE, AND FLOOR TILE MADE OF POLYVINYL CHOLRIDE, MELAMINE RESINS, PHENOLIC RESINS, POLYESTER RESINS, STYRENE RESINS, POLYURETHANE RESINS, ACRYLIC RESINS AND EPOXY RESINS, AND WOODEN PLATE COATED WITH MELAMINE RESINS, ALL OF THOSE TO BE USED FOR BUILDING