About HS Code 293110
This HS code covers tetramethyl lead (TML) and tetraethyl lead (TEL), historically significant organo-inorganic compounds primarily used as antiknock agents in gasoline. However, due to severe environmental and health concerns related to lead emissions, their use has been almost entirely phased out globally. International trade in these substances is now extremely limited, primarily for specialized applications like aviation fuel (avgas) for piston-engine aircraft, or for historical preservation purposes, and is subject to stringent international conventions and national regulations. Importers are typically niche industries or specific military/aviation sectors in countries that still permit their use for these limited applications. Exporters are very few, usually specialized chemical manufacturers in countries with the necessary production infrastructure and regulatory approvals. Key things to know include the near-total global ban for automotive fuel, the high toxicity, and the strict controls on any remaining trade, which is often under specific exemptions. The trade volume is negligible compared to historical levels.
Products Under This Code
Tetramethyl lead, Tetraethyl lead, TML antiknock additive, TEL antiknock additive, Lead alkyls, Aviation fuel additive
Real World Examples
Innospec TEL, Ethyl Corporation TEL (historical), Octel TEL (historical), Associated Octel Company TML
Common Misclassification
These compounds are distinct due to their lead content; they should not be confused with other organo-metallic compounds in 2931.90 or other lead compounds in Chapter 28 or 26 if the organic component is overlooked.
Products Classified Under 2931.10
Industry
This code belongs to the Chemicals industry.
Trade Overview
Trade is minimal, but historically, the USA, UK, and Germany were major producers, while countries with less stringent environmental regulations might have been importers.
Frequently Asked Questions
What is HS code 293110?
HS code 293110 covers: Organo-inorganic compounds; tetramethyl lead and tetraethyl lead. This HS code covers tetramethyl lead (TML) and tetraethyl lead (TEL), historically significant organo-inorganic compounds primarily used as antiknock agents in gasoline. However, due to severe environmental and health concerns related to lead emissions, their use has been almost entirely phased out globally. International trade in these substances is now extremely limited, primarily for specialized applications like aviation fuel (avgas) for piston-engine aircraft, or for historical preservation purposes, and is subject to stringent international conventions and national regulations. Importers are typically niche industries or specific military/aviation sectors in countries that still permit their use for these limited applications. Exporters are very few, usually specialized chemical manufacturers in countries with the necessary production infrastructure and regulatory approvals. Key things to know include the near-total global ban for automotive fuel, the high toxicity, and the strict controls on any remaining trade, which is often under specific exemptions. The trade volume is negligible compared to historical levels.
What products fall under HS code 293110?
Tetramethyl lead, Tetraethyl lead, TML antiknock additive, TEL antiknock additive, Lead alkyls, Aviation fuel additive
What are common misclassifications for HS code 293110?
These compounds are distinct due to their lead content; they should not be confused with other organo-metallic compounds in 2931.90 or other lead compounds in Chapter 28 or 26 if the organic component is overlooked.
How is HS code 293110 structured?
HS code 293110 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 (10) specify the subheading. This code is standardized globally by the World Customs Organization.