Prepared diagnostic and laboratory reagents from India

India exported $68.2 million of prepared diagnostic and laboratory reagents (HS 3822.19) in FY2025-26, up 26% 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
$68MUp 25.7% on last year
HS code
3822.19Page updated 6 Nov 2026

US import duty, India vs China

India 10%
China 12.5%

India pays 2.5 points less on the lowest-duty line. From the USITC HTS 2026 Rev 22.

The US tariff line
HTS lineDescriptionBaseIndiaChina
3822.19.00 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: Other 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 prepared diagnostic and laboratory reagents

FY2022-23 $31.2 million
FY2023-24 $49.2 million
FY2024-25 $54.2 million
FY2025-26 $68.2 million

India's exports to all countries under HS 3822.19, 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 prepared diagnostic and laboratory reagents 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 prepared diagnostic and laboratory reagents?

3822.19, 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 prepared diagnostic and laboratory reagents?

Yes. India exported $68.2 million under HS 3822.19 in FY2025-26, according to DGCI&S, the Ministry of Commerce's trade statistics body.