Aluminium; structures (excluding prefabricated buildings of heading no. 9406) and parts of structures, doors, windows and their frames and thresholds for doors

HS code 761010 covers a wide range of aluminium-based structural components, including doors, windows, and their associated frames and thresholds. This industry plays a crucial role in the construction and manufacturing sectors, providing essential materials for the development of buildings, infrastructure, and various industrial applications. As a versatile and durable material, aluminium is highly valued for its strength, corrosion resistance, and lightweight properties, making it a preferred choice in numerous industries.

The production of aluminium structures and components typically involves a multi-step process. First, raw aluminium is extracted and refined, often through the electrolytic smelting of alumina. The refined aluminium is then cast into ingots or billets, which are subsequently extruded, rolled, or otherwise shaped into the desired profiles and forms. These semi-finished products are then fabricated and assembled into the final structural components, such as doors, windows, and their frames, using techniques like welding, riveting, or adhesive bonding.

The main inputs required for the production of HS code 761010 items include raw aluminium, as well as various alloying elements like silicon, magnesium, and copper, which are added to improve the material's strength, corrosion resistance, and other properties. Additionally, the industry relies on specialized machinery and equipment for the casting, extrusion, and fabrication of the aluminium components. Energy sources, such as electricity and natural gas, are also essential for the various manufacturing processes.

The primary outputs of HS code 761010 are aluminium structures, doors, windows, and their associated frames and thresholds. These components are widely used in the construction of residential, commercial, and industrial buildings, as well as in various industrial applications. The outputs of this industry may be consumed by other HS codes, such as 940630 Prefabricated buildings, 940610 Wooden frames for paintings, photographs, mirrors or similar objects, and 732310 (Aluminium reservoirs, tanks, vats and similar containers for any material (other than compressed or liquefied gas)), among others.