Key facts
- HS subheading
- 3812.10
- National lines
- 2
- Tariff
- United States
- Chapter
- 38: Miscellaneous chemical products
Summary
The United States tariff splits HS 3812.10 (prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, prepared rubber accelerators) into 2 national lines: 3812.10.10.00 (containing any aromatic or modified aromatic rubber accelerator) and 3812.10.50.00 (other). The general (MFN) duty differs by line: 6.5% on 3812.10.10.00 and 5% on 3812.10.50.00.
United States lines under 3812.10
The United States tariff splits HS 3812.10 (prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, prepared rubber accelerators) into 2 national lines: 3812.10.10.00 (containing any aromatic or modified aromatic rubber accelerator) and 3812.10.50.00 (other).
The general (MFN) duty differs by line: 6.5% on 3812.10.10.00 and 5% on 3812.10.50.00.
- 3812.10.10.00Containing any aromatic or modified aromatic rubber acceleratorDuty: 6.5%
- 3812.10.50.00OtherDuty: 5%
In other countries
No other national tariff on border.bot has live lines under 3812.10 yet.
Frequently asked questions
How many national tariff lines does the United States tariff have under HS 3812.10?
The United States tariff splits HS 3812.10 (prepared rubber accelerators; compound plasticizers for rubber or plastics, not elsewhere specified or included; antioxidizing preparations and other compound stabilizers for rubber or plastics, prepared rubber accelerators) into 2 national lines: 3812.10.10.00 (containing any aromatic or modified aromatic rubber accelerator) and 3812.10.50.00 (other).
What is the duty on HS 3812.10 in the United States?
The general (MFN) duty differs by line: 6.5% on 3812.10.10.00 and 5% on 3812.10.50.00.
Sources and updates
The tariff lines for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The duty rates for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
The trade programmes for the United States come from border.bot release 1 (edition 2026HTSRev21), read from the publisher’s files, and have been live since 9 October 2026.
This page was last updated on 9 October 2026.
Guidance from published tariff data, not a binding ruling. For a decision customs must follow, apply to the destination’s customs authority for a binding tariff ruling.
Official source files: