Diagnostic reagents on a backing from India
India exported $70.7 million of diagnostic reagents on a backing (HS 3822.11) in FY2025-26, down 2.5% on FY2024-25. Goods made in India pay 10% US import duty, against 12.5% for goods from China.
- US duty from India
- 10%China 12.5%
- India's exports, FY2025-26
- $71MDown 2.5% on last year
- HS code
- 3822.11Page updated 6 Nov 2026
US import duty, India vs China
India pays 2.5 points less on the lowest-duty line. From the USITC HTS 2026 Rev 22.
The US tariff line
| HTS line | Description | Base | India | China |
|---|---|---|---|---|
| 3822.11.00.00 | Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits: For malaria | Free | 10% | 12.5% |
Totals include the Section 301 duty on goods from India or China and any Section 232 metals duty. They exclude anti-dumping and countervailing duties and customs fees. Check the current rate before you quote.
India's exports of diagnostic reagents on a backing
India's exports to all countries under HS 3822.11, April to March, from DGCI&S.
Rules and other duties
- RoDTEP
- India's schedule lists 0.7% of FOB value for exporters. The scheme was notified until 30 September 2026, so check with DGFT whether it's been extended.
- India's export policy
- Free to export, with no licence needed.
Common questions
What is the US import duty on diagnostic reagents on a backing from India?
10% on the US tariff line for this code, including the Section 301 duty on Indian goods and any Section 232 metals duty. Goods from China pay 12.5%. Anti-dumping duties and customs fees aren't included.
What is the HS code for diagnostic reagents on a backing?
3822.11, under heading 3822 (Diagnostic or laboratory reagents on a backing, prepared diagnostic or laboratory reagents whether or not on a backing, whether or not put up in the form of kits, other than those of heading 3006; certified reference materials). Check the exact 8-digit or 10-digit line with your customs broker, since duty can differ between lines.
Does India export diagnostic reagents on a backing?
Yes. India exported $70.7 million under HS 3822.11 in FY2025-26, according to DGCI&S, the Ministry of Commerce's trade statistics body.