Copper; powders of lamellar structure, flakes

HS code 740620 covers the trade of copper powders with a lamellar structure and flakes. This industry plays a crucial role in the broader metal manufacturing and processing sectors, providing essential raw materials for a wide range of applications. Copper powders are highly versatile, finding use in electronics, automotive components, and various industrial applications, making this code an important part of the global economy.

Copper powders of lamellar structure and flakes are typically produced through mechanical or chemical processes. Mechanical methods involve grinding or atomizing copper into fine particles, while chemical techniques may use precipitation or reduction reactions to create the desired powder form. The specific production techniques employed can vary depending on the desired particle size, purity, and other performance characteristics required for the end-use application.

The main inputs for the production of copper powders under HS code 740620 include raw copper material, such as copper scrap or refined copper, as well as specialized machinery and equipment for grinding, atomizing, or chemically processing the copper. Energy sources, such as electricity or fuel, are also essential for the various production steps. Additionally, the industry may rely on various chemicals, depending on the specific manufacturing process used.

The primary output of this industry is copper powders with a lamellar structure and flakes, as described by HS code 740620. These copper powders are then consumed by a wide range of industries, including 854430 Insulated wire, cable and other insulated electric conductors, 853400 Printed circuits, 870810 Bumpers and parts thereof, and 854231 Processors and controllers, among others. The versatility of copper powders ensures a diverse range of end-use applications across various manufacturing and industrial sectors.