Section VI — Products of the chemical or allied industries
Chapter 29 — Organic chemicals
Heading 2931 — Other organoinorganic compounds.
Subheading 2931.10 — Tetramethyl lead and tetraethyl lead
HS code
2931.10.20 Tetramethyl lead
Last Verified Date - 1 October 2026
Common commodities
Pure Tetramethyl Lead (TML) for fuelLead Alkyl compound - Tetramethyl Lead (CH3)4PbHigh purity Anti-knock additive Tetramethyl LeadTML - Organo-inorganic compound for fuel enhancementFuel grade Tetramethyl Lead (CH3)4PbAnti-detonation Tetramethyl Lead (TML)Lead alkyl compound for octane number increaseTetramethyl Lead (TML) - Octane boosterTetramethyl Lead (CH3)4Pb - Anti-knock agentOrgano-inorganic Tetramethyl Lead compound for fuel