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 manufacturing sectors, providing essential components for a wide range of lighting products. The demand for these glass components is driven by the ongoing need for efficient and reliable lighting solutions across residential, commercial, and industrial applications.

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 carefully measured and melted in a high-temperature furnace. The molten glass is then formed into the desired shapes, such as bulbs or tubes, using techniques like blowing, pressing, or drawing. Finally, the glass components may undergo additional processing, such as annealing or coating, to enhance their durability and performance.

The main inputs required for the production of glass envelopes and parts for electric lighting include high-quality silica sand, soda ash, and other mineral additives. Specialized machinery, such as glass-blowing equipment and annealing ovens, is also essential for the manufacturing process. Additionally, the industry relies on a skilled workforce capable of operating the equipment and ensuring consistent quality.

The primary output of HS code 701110 is glass envelopes, bulbs, and tubes used in a variety of electric lighting products. These components are often consumed by manufacturers of 853931 Electric discharge lamps, other than ultraviolet lamps, 853910 Sealed beam lamp units, and 853921 Tungsten halogen electric lamps, among other lighting-related industries. The glass components produced under this code are critical for the functioning and efficiency of these downstream lighting products.