Tanning extracts of vegetable origin; tannins and their salts, ethers, esters and other derivatives, (excluding quebracho or wattle extract)

HS code 320190 covers a diverse range of tanning extracts and derivatives derived from various plant sources. These products play a crucial role in the leather industry, providing essential chemicals for the tanning and finishing of leather goods. The global market for these tanning extracts is significant, driven by the ongoing demand for leather products across sectors such as fashion, automotive, and furniture. As a key input for the leather supply chain, this industry is closely tied to the broader economic trends impacting the manufacturing and consumer goods sectors.

The production of tanning extracts covered under HS code 320190 typically involves the extraction and processing of various plant materials. This can include the extraction of tannins from tree barks, leaves, or fruits, as well as the chemical modification of these tannins to create a range of derivative products. The specific techniques employed may vary depending on the source material and the desired properties of the final product, but often involve a combination of mechanical, thermal, and chemical processing steps.

The main inputs required for the production of tanning extracts under HS code 320190 include a variety of plant-based raw materials, such as tree barks, leaves, and fruits. Depending on the specific product, other key inputs may include chemicals for the extraction and modification of the tannins, as well as specialized processing equipment and machinery. The availability and quality of these raw materials and inputs can have a significant impact on the overall production capacity and efficiency of this industry.

The primary outputs of the industry covered by HS code 320190 are a diverse range of tanning extracts and derivatives, which are then used as inputs in the production of leather and other related products. These outputs may include 410000 Raw hides and skins, 410700 Leather of bovine or equine animals, without hair on, other than leather of heading 4108 or 4109, and 420500 Other articles of leather or of composition leather, among others. The specific applications and end-uses of these tanning extracts can vary widely, depending on the properties and characteristics of the individual products.