We are interesting in the fasteners. Need FOB price per ton x piece or, M3 of each material, weight, delivery time and shipping port, description of the material: "URGENT"1) concrete nail with reinforced tip of 21/2" and 3" inch = 5 tons2) Galvanized Washer faced neoprene 1/2",1", 11/2" (inch) = 2 tons per measure.3) Self-tapping screw with washer EPDM of 6.3x32mm tipped drill bit=6'740,000 pcs4) Self-tapping screw with washer EPDM of 4.2x19mm tipped drill bit=5'160, 000pcs5) Magnetic bit holder for item 3 (10mm L:48mm) = 500,000 pcs6) Magnetic bit holder for item 4 (7mm L:48mm) = 500,000 pcs7) hexagon screw adapter 3 / 8 "(inch) with magnet (magnetic)= 50,000 pcsThanks!