Glass envelopes (including bulbs and tubes); open, and glass parts thereof, without fittings, for electric lighting

HS code 701110 covers the production of glass envelopes, bulbs, and tubes used in electric lighting. This industry plays a crucial role in the broader lighting and electrical equipment sectors, providing essential components for a wide range of lighting products. The demand for these glass components is driven by the continued growth of the lighting industry, as well as the increasing adoption of energy-efficient lighting technologies, such as LED and compact fluorescent lamps.

The production of glass envelopes and parts for electric lighting typically involves a multi-step process. First, raw materials such as silica sand, soda ash, and other additives are melted in a furnace to create the molten glass. The molten glass is then formed into the desired shape, either through blowing, pressing, or other techniques. The glass components may then undergo additional processing, such as annealing or coating, to improve their durability and performance.

The main inputs required for the production of glass envelopes and parts for electric lighting include silica sand, soda ash, and other mineral raw materials used in the glass-making process. Additionally, the industry relies on specialized machinery and equipment, such as glass-blowing machines, molds, and annealing ovens, to shape and process the glass components. Energy, in the form of electricity or natural gas, is also a significant input for the melting and forming processes.

The primary output of HS code 701110 is glass envelopes, bulbs, and tubes used in a variety of electric lighting products. These components are then consumed by manufacturers of 853931 Electric filament or discharge lamps, including sealed beam lamp units and ultraviolet or infrared lamps; arc-lamps, 853910 Sealed beam lamp units, and other lighting fixtures and equipment. The glass components produced under this code are essential for the functioning of these downstream industries.