HS Code Subheading

Organo-inorganic compounds; other than tetramethyl lead, tetraethyl lead, tributyltin compounds, and other organo-phosphorous derivatives

2931.90 Subheading
Section VI — Products of the chemical or allied industries

About HS Code 293190

HS code 293190 covers 'Organo-inorganic compounds; other than tetramethyl lead, tetraethyl lead, tributyltin compounds, and other organo-phosphorous derivatives'. This is a broad residual category for organometallic and other organo-inorganic compounds not specifically classified elsewhere in Chapter 29, and explicitly excludes certain lead, tin, and phosphorus compounds. These diverse compounds are crucial in advanced materials science, catalysis, electronics, and pharmaceuticals. They can include organosilicon, organoboron, organoaluminum, and various metal-organic complexes. Importers are typically high-tech manufacturers, research institutions, and specialty chemical companies. Exporters are often specialized chemical synthesis firms and major chemical producers. The trade involves high-value, low-volume products, requiring expertise in handling and application.

Products Under This Code

Organosilicon compounds (unspecified), organoboron compounds (unspecified), organoaluminum compounds (unspecified), metal-organic frameworks (MOFs), specialty catalysts, precursors for advanced materials

Real World Examples

Wacker Chemie (organosilicones), BASF (catalysts), Sigma-Aldrich (research chemicals), Gelest (silicones), Albemarle (organometallics)

Common Misclassification

This code is often confused with specific organometallic compounds (e.g., 2931.10 for tetramethyl lead, 2931.30 for tributyltin compounds) if the exclusions are not carefully noted, or with other organic compounds (Chapter 29) or inorganic compounds (Chapter 28) if the 'organo-inorganic' nature is not fully understood.

Industry

This code belongs to the Chemicals industry.

Trade Overview

Leading countries in the trade of these advanced materials include Germany, USA, China, Japan, and South Korea, driven by their strong R&D and manufacturing sectors.

Frequently Asked Questions

What is HS code 293190?

HS code 293190 covers: Organo-inorganic compounds; other than tetramethyl lead, tetraethyl lead, tributyltin compounds, and other organo-phosphorous derivatives. HS code 293190 covers 'Organo-inorganic compounds; other than tetramethyl lead, tetraethyl lead, tributyltin compounds, and other organo-phosphorous derivatives'. This is a broad residual category for organometallic and other organo-inorganic compounds not specifically classified elsewhere in Chapter 29, and explicitly excludes certain lead, tin, and phosphorus compounds. These diverse compounds are crucial in advanced materials science, catalysis, electronics, and pharmaceuticals. They can include organosilicon, organoboron, organoaluminum, and various metal-organic complexes. Importers are typically high-tech manufacturers, research institutions, and specialty chemical companies. Exporters are often specialized chemical synthesis firms and major chemical producers. The trade involves high-value, low-volume products, requiring expertise in handling and application.

What products fall under HS code 293190?

Organosilicon compounds (unspecified), organoboron compounds (unspecified), organoaluminum compounds (unspecified), metal-organic frameworks (MOFs), specialty catalysts, precursors for advanced materials

What are common misclassifications for HS code 293190?

This code is often confused with specific organometallic compounds (e.g., 2931.10 for tetramethyl lead, 2931.30 for tributyltin compounds) if the exclusions are not carefully noted, or with other organic compounds (Chapter 29) or inorganic compounds (Chapter 28) if the 'organo-inorganic' nature is not fully understood.

How is HS code 293190 structured?

HS code 293190 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (31) identify the heading, and digits 5-6 (90) specify the subheading. This code is standardized globally by the World Customs Organization.