HS 2903.74 Chlorodifluoroethanes (HCFC-142, 142b)

HS code 290374 (also written 2903.74) is a subheading of the Harmonized System that covers halogenated derivatives of acyclic hydrocarbons containing two or more different halogens: chlorodifluoroethanes HCFC-142, 142b). It sits under heading 2903 (halogenated derivatives of hydrocarbons) in chapter 29 (organic chemicals).

In 2024, countries reported exports worth $48.6M and imports worth $48.5M under HS code 290374. Reported exports changed by +69.0% compared with 2023. These are trade statistics in US dollars, not prices.

The largest exporters in 2024 were France (61.1% of world exports), China (38.1% of world exports) and United States (0.9% of world exports).

The largest importers in 2024 were United States (65.7% of world imports), India (22.2% of world imports) and Japan (7.8% of world imports).

Yes. Based on what the major economies reported about their trade with India, India imported at least $10.8M under HS code 290374 in 2024. Among the major reporting economies, its largest supplier was China.

CompoundList lists 1 chemical under this code, including 1-Chloro-1,1-difluoroethane. Codes marked indicative are assigned from the chemical's structure class or chapter, so confirm the final classification with your customs broker.

The first six digits are shared by every country that uses the Harmonized System. Countries add their own digits after that, for example India uses eight digit ITC-HS codes and the United States uses ten digit HTS codes, so check the national tariff for the full code and the duty rate.