HS Code for Lysine Esters 2025 Guide
TL;DR: The primary **HS code for lysine esters** is **2922.41** in 2025, covering esters and salts for feed and pharma. Key 2025 updates include US de minimis changes and GCC 12-digit extensions—use our tables for compliance.
What Is the HS Code for Lysine Esters in 2025?
The HS code for lysine esters falls under 2922.41 in the 2025 nomenclature. Lysine esters are organic derivatives used in animal nutrition and pharmaceuticals.
Accurate classification ensures smooth customs clearance amid rising global trade volumes.
- Main code: HS 2922.41 for lysine and its esters
- Includes salts thereof
- Chapter 29: Organic chemicals
- Essential for tariff compliance 2025
- Check national tariff schedules for extensions
HS Code Structure Explained for Lysine Esters
HS codes follow a 6-digit WCO standard, expandable nationally for lysine esters classification.
This structure aids precise tariff application in international shipments.
| HS Level | Description | Lysine Esters Match |
| Chapter 29 | Organic Chemicals | Base category |
| Heading 2922 | Amino-acids and derivatives | Core heading |
| 2922.41 | Lysine and its esters; salts | Exact HS code for lysine esters |
| 2922.49 | Other amino-acid esters | Alternative for non-lysine |
2025 HS code for lysine esters remains stable per WCO guidelines.
2025 Regional Changes to HS Code for Lysine Esters
While WCO holds until 2027, 2025 national updates impact HS 2922.41 classification.
These affect e-commerce and bulk shipments of lysine esters.
Combined Nomenclature refinements | Region | 2025 Update | Effect on HS 2922.41 |
| USA | De minimis threshold ends Aug 29; full HTS required | Mandatory declarations for all lysine esters imports |
| GCC Countries | 12-digit HS codes from Jan 1 | Added digits for chemical specificity |
| EU | Enhanced pharma/feed distinctions |
| China | Updated tariff schedules | Stricter feed additive controls |
How to Find the Correct HS Code for Lysine Esters: Step-by-Step
Use this 2025 guide to classify lysine esters accurately under HS 2922.41.
- Examine chemical composition: Confirm lysine base with ester group.
- Locate Chapter 29: Organic chemicals section.
- Select 2922.41: Specific for lysine esters and salts.
- Add national digits: For US HTS, EU CN, etc.
- Validate regionally: Cross-check 2025 updates.
- Document evidence: For customs audits.
- Avoid errors in lysine esters HS code lookup
- Tools: WCO HS database
Common Mistakes in Lysine Esters HS Code Classification
Misclassifying the HS code for lysine esters leads to delays and penalties in 2025.
- Using 2922.49 for lysine-specific esters
- Ignoring salt inclusions in 2922.41
- Missing GCC 12-digit extensions
- Overlooking US de minimis changes
- Confusing with pure amino acids (2922.41 vs others)
- Failing to update for 2025 tariff compliance
2025 Case Study: Successful Lysine Esters Import
A pharma importer fixed HS code errors, cutting duties by 12% in EU shipments.
- Issue: Wrong code caused 25% hold rate
- Solution: Switched to 2922.41 with national digits
- Result: Clearance in 2 days; saved $45K annually
- 2025 lesson: Early de minimis prep key for US
Highlights value of precise HS code for lysine esters.
HS Code 2922.41 vs Other Amino Acid Derivatives
HS 2922.41 specifically targets lysine esters, distinct from broader categories.
| Code | Use Case | Difference from Lysine Esters |
| 2922.41 | Lysine esters/salts | Exact match |
| 2922.49 | Other esters | Non-lysine only |
| 2924.29 | Carboxyimide compounds | Different structure |
FAQ: HS Code for Lysine Esters 2025
- What is the main HS code for lysine esters?
- HS 2922.41 covers lysine and its esters plus salts in 2025.
- Does 2025 change the HS code for lysine esters?
- No WCO change until 2027, but national extensions apply.
- How do US 2025 de minimis rules affect lysine esters?
- All shipments need full HTS codes post-Aug 29, 2025.
- What are GCC 12-digit HS codes for lysine esters?
- GCC extends 2922.41 with 6 digits for chemicals from Jan 1.
- Is lysine ester hydrochloride under 2922.41?
- Yes, as a salt of lysine ester.
- How to verify HS code for custom lysine esters?
- Consult WCO tools and local customs
- Does EU REACH impact HS 2922.41 classification?
- Refined CN 2025 aids compliance but code stays same.
- Why precise HS code for lysine esters matters?
- Prevents delays, fines, and duty errors in trade.
- Where find 2025 HS code updates for chemicals?
- National customs sites and WCO nomenclature.
- Can lysine esters classify under pharma codes?
- Typically 2922.41; check if finished drug product.
Resources and Expert Help for HS Compliance
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