HS code · 6-digit subheading
HS Code 2903.19 – Saturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.1
HS code 2903.19 is the 6-digit subheading for saturated chlorinated derivatives of acyclic hydrocarbons, n.e.c. in item no. 2903.1. It is used for dichloromethane, methyl chloride, 1,1,1-Trichloroethane, 1,1-Dichloroethane and chloromethane.
What HS 2903.19 covers
This HS code serves as a catch-all for saturated chlorinated derivatives of acyclic hydrocarbons not specifically enumerated in other subheadings under 2903.1. It encompasses a diverse range of chemicals, often specialized or produced in smaller volumes compared to major commodities like chloroform or carbon tetrachloride. Trade under this code involves various chemical manufacturers, research institutions, and specialty chemical distributors. These compounds find applications as solvents, intermediates in organic synthesis, refrigerants, or as components in fire suppressants. Key things to know include the wide variety of specific chemicals that can fall under this category, making precise identification crucial for customs and regulatory compliance. Importers and exporters need to be particularly diligent in classifying these "not elsewhere specified" chemicals, as their specific properties and regulatory status (e.g., environmental impact, toxicity) can vary significantly. The market is fragmented, catering to niche industrial and scientific demands.
- Covers
- Dichloromethane
- Methyl chloride
- 1,1,1-Trichloroethane
- 1,1-Dichloroethane
- Chloromethane
- Methylene chloride
- Examples
- Chemours Dichloromethane
- Solvay Methyl Chloride
- Sigma-Aldrich 1,1,1-Trichloroethane
Codes often confused with 2903.19
Common mistake. This code is often confused with more specific saturated chlorinated derivatives like 290313 (chloroform) or 290315 (ethylene dichloride) if the specific chemical is not clearly identified, leading to incorrect classification.
Top exporters and importers of HS code 290319, 2025
In 2025, the largest exporter of HS code 290319 in UN Comtrade data was Germany, with 32% of world exports; the largest importer in UN Comtrade data was the United States, with 25% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 Germany $22M 32% of world exports
- 2 China $21M 30% of world exports
- 3 Brazil $7.7M 11% of world exports
World total: $68M Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 United States $22M 25% of world imports
- 2 Brunei $12M 14% of world imports
- 3 India $7.4M 8.7% of world imports
World total: $85M Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM codes for 2903.19 3
Brazil splits HS 2903.19 into 3 NCM codes, Mercosur's 8-digit tariff lines.
- 2903.19.10 1,1,1-Trichloroethane (methylchloroform)1,1,1-Tricloroetano (metilclorofórmio)
- 2903.19.20 1,1,2-Trichloroethane1,1,2-Tricloroetano
- 2903.19.90 Other saturated chlorinated acyclic derivativesOutros
All Brazil NCM codes in heading 29.03 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 2903.19
What is HS code 290319?
HS code 290319 is a 6-digit subheading in the Harmonized System that covers: Saturated chlorinated derivatives of acyclic hydrocarbons; n.e.c. in item no. 2903.1. This HS code serves as a catch-all for saturated chlorinated derivatives of acyclic hydrocarbons not specifically enumerated in other subheadings under 2903.1. It encompasses a diverse range of chemicals, often specialized or produced in smaller volumes compared to major commodities like chloroform or carbon tetrachloride. Trade under this code involves various chemical manufacturers, research institutions, and specialty chemical distributors. These compounds find applications as solvents, intermediates in organic synthesis, refrigerants, or as components in fire suppressants. Key things to know include the wide variety of specific chemicals that can fall under this category, making precise identification crucial for customs and regulatory compliance. Importers and exporters need to be particularly diligent in classifying these "not elsewhere specified" chemicals, as their specific properties and regulatory status (e.g., environmental impact, toxicity) can vary significantly. The market is fragmented, catering to niche industrial and scientific demands.
What products fall under HS code 290319?
Dichloromethane, Methyl chloride, 1,1,1-Trichloroethane, 1,1-Dichloroethane, Chloromethane, Methylene chloride
What are common misclassifications for HS code 290319?
This code is often confused with more specific saturated chlorinated derivatives like 290313 (chloroform) or 290315 (ethylene dichloride) if the specific chemical is not clearly identified, leading to incorrect classification.
Which countries are the top exporters of goods under HS code 290319?
In 2025, the top exporters of HS code 290319 in UN Comtrade data were Germany ($22M, 32% of world exports), China ($21M) and Brazil ($7.7M). World exports came to about $68M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 290319?
In 2025, the top importers of HS code 290319 in UN Comtrade data were the United States ($22M, 25% of world imports), Brunei ($12M) and India ($7.4M). World imports came to about $85M, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 290319 structured?
HS code 290319 is a 6-digit subheading under the Harmonized System. The first 2 digits (29) identify the chapter, digits 3-4 (03) identify the heading, and digits 5-6 (19) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 290319?
Brazil splits HS code 290319 into 3 NCM codes: 2903.19.10 (1,1,1-Trichloroethane (methylchloroform)), 2903.19.20 (1,1,2-Trichloroethane), 2903.19.90 (Other saturated chlorinated acyclic derivatives). The first 6 digits of each match the HS code.