BHT

METAL TUBES, STEEL TUBES, IN PARTICULAR FOR USE IN PERFORATING GUNS; OIL AND NATURAL GAS PRODUCTION TUBES OF METAL; STEEL ALLOYS, STEEL PLATES, RODS OF STEEL, SECTIONAL STEEL, HOLLOW FORMED PARTS OF STEEL, namely, SHEETS, STRIPS BARS, FRAMEWORKS, POLES FOR USE IN THE AUTOMOTIVE AND CONSTRUCTION INDUSTRY [, TANKS OF METAL FOR USE IN THE OIL AND NATURAL GAS PRODUCTION, CONTAINERS OF METAL FOR USE IN TRANSPORT, ARMOUR PLATING ]