Rubber; unvulcanised, other than camel back strips for retreading rubber tyres

HS code 400690 covers a diverse range of unvulcanized rubber products, excluding camel back strips used for retreading tires. This industry plays a crucial role in the broader rubber and plastics sector, providing essential raw materials and components for a wide array of downstream applications. From automotive parts to consumer goods, the products classified under 400690 are integral to many industries that drive economic growth and development.

The production of unvulcanized rubber goods under HS code 400690 typically involves a series of processing steps. Raw rubber materials, such as natural or synthetic rubber, are first compounded with various additives, including fillers, accelerators, and vulcanizing agents. The compound is then shaped using techniques like extrusion, molding, or calendering, depending on the specific product requirements. Finally, the unvulcanized rubber is cut, trimmed, and packaged for distribution to manufacturers and other end-users.

The main inputs for the production of unvulcanized rubber goods under HS code 400690 include natural and synthetic rubber, as well as a range of chemical additives. Natural rubber is often sourced from rubber plantations, while synthetic rubber is produced through petrochemical processes. Other key inputs include reinforcing fillers (e.g., carbon black, silica), vulcanizing agents (e.g., sulfur, peroxides), and processing aids. Additionally, specialized machinery and equipment, such as extruders, mixers, and molding presses, are essential for the manufacturing process.

The products classified under HS code 400690 are primarily used as raw materials and components in various industries. These unvulcanized rubber goods may be further processed and incorporated into a wide range of final products, including 401110 Pneumatic tyres, new, of rubber, 401120 Pneumatic tyres, new, of rubber - of a kind used on buses or lorries, 401490 Articles of vulcanised rubber n.e.c., other than hard rubber, and 401699 Articles of vulcanised rubber n.e.c., other than hard rubber. The versatility of these unvulcanized rubber products allows them to be utilized across diverse sectors, such as automotive, construction, and consumer goods.