Tetraethyl Lead (TEL) Sales & Technical Services

FUEL ADDITIVE SOLUTIONS

Tetraethyl Lead (TEL) Sales & Technical Services

Supplied by a manufacturer holding all required production permits, and sold only to qualified industrial customers in lawful jurisdictions that hold the importing-country import permit (import letter).

Request a QuotePurchase Requirements
UN 1649Class 6.1 toxic, shipped as dangerous goods
TDS · SDS · COAProvided with every shipment
Verified supplyImport letter and end use verified before quotation
Enterprises onlyNo sales to individuals
Compliance notice: We sell tetraethyl lead (TEL) and provide technical services, only to qualified industrial customers in lawful jurisdictions holding the importing-country import permit, for lawfully permitted uses (for example, blending leaded aviation gasoline for legacy piston aircraft). We do not sell to individuals or for unauthorised uses. TEL is a strictly regulated, highly toxic hazardous chemical; applicable laws, regulations and the official SDS prevail.

Announcements & Product Catalog

Announcement: supply compliance notice (2026-11-09)
We supply only enterprise customers in lawful jurisdictions that hold the importing-country import permit (import letter), for lawfully permitted uses. Credentials and end use are verified before supply.
Aviation TEL-BFor blending leaded aviation gasoline for legacy piston aircraft that still require it; specifications per batch COA.
Documents & Technical SupportTDS, SDS and COA with every batch, plus document-based explanation of key specifications and safety information.
Import Permit VerificationWe verify the import letter and end use per importing-country requirements and help check transport and compliance documents.
TEL-CB Motor Gasoline GradeSupplied only where importing-country law permits it, the customer holds the import permit and verification is passed.
Request Catalog

TEL-B Tetraethyl Lead (Aviation Gasoline Anti-knock Blend)

Pb

TEL-B is used to blend leaded aviation gasoline for legacy piston aircraft. The diagram shows the structure of tetraethyl lead: one lead atom bonded to four ethyl groups.

Chinese name四乙基铅
English nameTetraethyllead (TEL)
CAS No.78-00-2
GradeTEL-B
UseAnti-knock additive for leaded aviation gasoline (lawful uses)
UN No. / ClassUN 1649 / Class 6.1 toxic substance; ERG 131; marine pollutant
Packing groupI
ColorBlue
Pure tetraethyl lead61.48 ± 1.0 w%
Pure lead content39.4 ± 1.0 w%
Dibromoethane35.0 ± 1.0 w%
Dichloroethane0
Density1.75 ± 0.15 g/cm³
Freezing point−8 ± 1.5 °C
NoteSpecification values; per batch COA
DocumentsTDS, SDS, batch COA

TEL-CB Tetraethyl Lead (Motor Gasoline Grade)

GradeTEL-CB
UseAnti-knock additive for motor gasoline, only where permitted by importing-country law
StandardSpecification for Tetraethyl Lead (TEL): motor gasoline grade TEL-CB
UN No. / ClassUN 1649 / Class 6.1; Packing Group I; ERG 131; marine pollutant
ColorOrange
Pure tetraethyl lead61.48 ± 1.0 w%
Pure lead content39.4 ± 1.0 w%
Dibromoethane17.9 ± 2.5 w%
Dichloroethane18.8 ± 2.5 w%
Density1.586 ± 0.085 g/cm³
Freezing point−33 ± 1.5 °C
NoteSpecification values; per batch COA
DocumentsTDS, SDS, COA
Important: most countries and regions have banned lead additives in motor gasoline. We supply TEL-CB only where importing-country law permits it, the customer holds the import permit (import letter) and passes verification; the customer must ensure the use is lawful.

This page is for qualified industrial customers only and is not an offer. Prices are not published.

Purchase Requirements (Compliance Verification)

  1. Submit documents: business credentials and the import permit (import letter) issued by the importing-country authority.
  2. State the end use: the use, the user and the region of use.
  3. Compliance verification: we verify under applicable law and importing-country requirements; no quotation or shipment without verification.
  4. Contract and shipment: after verification we quote and contract, and ship under UN 1649 Class 6.1, Packing Group I dangerous-goods rules, with TDS, SDS and COA.

Enterprise customers only. Prices are not published and unverified orders are not accepted.

Compliance & Credentials

The manufacturer holds all required production and related permits; supporting documents are provided after customer verification.

We provide no production-process information and do not sell to individuals or for unauthorised uses. The motor gasoline grade is supplied only where importing-country law permits it and the customer holds the import permit.

FAQ

Do you sell tetraethyl lead (TEL)?

Yes. We sell only to enterprise customers in lawful jurisdictions that hold the importing-country import permit (import letter), not to individuals or for unauthorised uses; quotation and supply follow credential and end-use verification.

What documents are required?

Business credentials, the import permit (import letter) issued by the importing-country authority, and an end-use statement.

Which documents come with each shipment?

TDS (technical data sheet), SDS (safety data sheet) and a batch COA (certificate of analysis).

What is the product used for?

Lawfully permitted uses: TEL-B for blending leaded aviation gasoline for legacy piston aircraft; TEL-CB for motor gasoline only where importing-country law permits it.

How is it shipped?

Under dangerous-goods rules for UN 1649, Class 6.1, Packing Group I; the SDS and applicable regulations prevail.

Are prices published?

No. We quote after verification.

Do you supply the motor gasoline grade TEL-CB?

Only where importing-country law permits it, and the customer holds the import permit (import letter) and passes verification. Most countries have banned leaded motor gasoline.

About Us

Nanchang Haixu Industrial Co., Ltd. sells tetraethyl lead (TEL) and provides technical services. We are familiar with UN 1649 Class 6.1 packaging and transport requirements and help customers check import permits and transport documents. Product comes from a manufacturer holding all required production and related permits.

Contact (Purchases Subject to Compliance Verification)

Phone: +86 18970885999
Email: tetraethylleadcn@gmail.com
Address: Unit 3, Building 8, Enterprise City, Baishui Lake Road, Economic Development Zone, Nanchang, China 330000

Please complete the form; submission is not a quotation and requires compliance verification.