What is HS code 292019 used for?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
HS-6 · Subheading
292019
Esters; thiophosphoric esters (phosphorothioates) and their salts; other than parathion (ISO) and parathion-methyl (ISO) (methyl-parathion)
Heading 2920 — Esters of other inorganic acids of non-metals (other than of hydrogen halides) and their salts, their halogenated, sulphonated, nitrated or nitrosated derivatives
Chapter 29: Organic chemicals
Plain-language overview
Use HS-6 292019 when importing or exporting thiophosphoric esters, specifically phosphorothioates and their salts. An example would be a shipment of dimethyl thiophosphate, commonly used as a pesticide or in industrial applications.
This code applies to esters derived from thiophosphoric acid, distinguishing them from other types of esters like those classified under HS-6 292020, which covers different derivatives. Understanding this distinction is crucial for proper classification and compliance.
When dealing with thiophosphoric esters, it’s important to note that this HS-6 line excludes parathion and parathion-methyl, which have their own specific classifications. This means that if your product contains these substances, you will need to look under a different HS code.
If you're unsure whether your product qualifies under this code, consider the chemical structure and intended use. For instance, if your product is a thiophosphate used in agriculture but is not parathion, it likely falls under HS-6 292019.
Keywords & topics
Useful terms traders and brokers use for this HS-6 subheading.
thiophosphoric esters · phosphorothioates · chemical classification · agricultural chemicals · industrial chemicals · pesticide ingredients · chemical manufacturing · salt forms of esters · chemical intermediates · oilfield chemicals · laboratory reagents · non-parathion derivatives · ester classification · chemical exports · import regulations · chemical compliance
Examples
Drawn from the official tariff wording for this HS-6 subheading. Always confirm against your published schedule and legal notes.
- Dimethyl thiophosphate used in agriculture
- Ethyl thiophosphate for industrial applications
- Methyl thiophosphate as a pesticide ingredient
- Thiophosphoric acid derivatives in chemical manufacturing
- Salts of thiophosphoric esters for laboratory use
- Thiophosphate esters in oilfield applications
- Use in formulations for insecticides and herbicides
- Chemical intermediates for pharmaceuticals
Common questions
Frequent classification questions with short practical guidance.
How to classify thiophosphoric esters?
Write down material, use, and product form first, then compare nearby lines before you lock the code.
Is dimethyl thiophosphate under HS-6 292019?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the exclusions for HS-6 292019?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
How do I determine the correct HS code for esters?
Match the product to the legal wording, then verify the final pick in your country tariff schedule before filing.
What are examples of thiophosphoric esters?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Can I use HS-6 292019 for parathion?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
What are the applications of phosphorothioates?
Use this as a comparison hint, then confirm the final decision with legal notes and country-specific rules.
Related topics
Common real-world topics that come up during code comparison.
How to classify thiophosphoric esters for import?
Check the exact product specs and destination-country tariff notes before finalizing the code.
What products fall under HS-6 292019?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
Are there specific regulations for thiophosphates?
Use this as a checklist topic, then confirm legal requirements with your broker or customs advisor.
How to identify non-parathion thiophosphoric esters?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What is the difference between HS-6 292019 and 292020?
Compare adjacent HS lines and pick the one that matches material, function, and product form most closely.
What are the common uses of thiophosphoric esters?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
How to find the right HS code for agricultural chemicals?
Use this topic to narrow your shortlist, then validate the final code against legal wording.
What should I know about importing thiophosphate esters?
Check the exact product specs and destination-country tariff notes before finalizing the code.
Questions & answers
For orientation only—the binding text is your national tariff and the WCO nomenclature your country uses.
- What types of products are classified under HS-6 292019?
- HS-6 292019 covers thiophosphoric esters, specifically phosphorothioates and their salts, excluding parathion and parathion-methyl.
- How can I determine if my product qualifies for this HS code?
- Check the chemical structure and intended use of your product. If it’s a thiophosphate that is not parathion, it likely falls under HS-6 292019.
- Are there any restrictions for importing thiophosphoric esters?
- Yes, ensure that your product does not contain parathion or parathion-methyl, as these have separate classifications.
- What are common applications for thiophosphoric esters?
- They are often used in agriculture as pesticides, in industrial applications, and as chemical intermediates in manufacturing.
- Can I use HS-6 292019 for all thiophosphate esters?
- No, only those that are not classified as parathion or parathion-methyl can be classified under HS-6 292019.
- What is the difference between HS-6 292019 and HS-6 292020?
- HS-6 292019 is for thiophosphoric esters, while HS-6 292020 covers other esters of inorganic acids, so the chemical nature and derivatives differ.
- How do I classify a new thiophosphate product?
- Review its chemical composition and compare it with the definitions under HS-6 292019 to ensure proper classification.
- What documentation do I need for importing thiophosphoric esters?
- You will typically need a commercial invoice, packing list, and possibly a certificate of analysis to confirm the chemical composition.
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