Electric Power Transmission Copper Regulation and Administration of Communications Regulation and Administration of Communications International Copper

Welding Gases Microscope eyepieces, condensers, collectors, tubes, stages and covers Control, safety, signalling and light equipment Pipes Control, safety or signalling equipment for inland waterways Point rods Office, school and office equipment cleaning services Bridge Control, safety or signalling equipment for parking facilities Command, control, communication systems Copper Parts of condensers Control, safety or signalling equipment for port installations Command, control, communication and computer systems Rods Accounting machines Bars, rods, wire and profiles used in construction Pressure-reducing, control, check or safety valves Control, safety or signalling equipment for roads Pipeline, piping, pipes, casing, tubing and related items Control, safety or signalling equipment for airports

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Bridges and Tunnels Roads and Highways-Bridge Law and Legal Printing and Publishing Machinery and Equipments-M&E Electricity Construction Energy-Power and Electrical Computer Hardwares and Consumables