About HS Code 3507
Heading 3507 covers enzymes and prepared enzymes not elsewhere specified or included. This classification encompasses both isolated, pure enzymes and enzyme preparations, which may contain diluents, carriers, or stabilizers to enhance their stability or activity. Enzymes are protein-based biological catalysts, and their classification here reflects their nature as albuminoidal substances within Chapter 35. The scope is broad, covering enzymes derived from various sources—animal, plant, or microbial—and used across a multitude of industries. Excluded are enzymes specifically put up as medicaments (Chapter 30) or as diagnostic reagents (Chapter 38). This heading is crucial for the food and beverage industry (e.g., baking, brewing, dairy), textiles (e.g., desizing), detergents (e.g., stain removal), pharmaceuticals (e.g., biocatalysis), and biotechnology (e.g., research, industrial bioprocesses). Accurate classification is essential for trade compliance, particularly regarding health and safety regulations, import/export controls, and potential tariff differentials based on origin or specific application. The increasing use of enzymes in sustainable industrial processes highlights their growing trade significance.
Products Under This Code
Amylases, proteases (e.g., trypsin, papain, bromelain), lipases, cellulases, lactase, pectinases, glucose isomerase, rennet (chymosin), catalase, urease, phytase, DNA polymerase, restriction enzymes, enzyme mixtures for detergents, baking enzymes, brewing enzymes, textile desizing enzymes, feed enzymes, industrial enzymes, food-grade enzymes, pharmaceutical-grade enzymes, laboratory enzymes, xylanases, glucoamylases, invertase, lipase preparations, protease preparations, cellulase preparations.
Real World Examples
A textile manufacturer in the United States regularly imports industrial amylase enzymes from Denmark for efficient desizing of fabrics, demonstrating a key application in sustainable manufacturing processes. Concurrently, a food processing company in Brazil imports lactase enzyme preparations from the Netherlands to produce lactose-free dairy products, catering to a growing consumer demand. In a different sector, an Indian pharmaceutical company exports papain, a protease enzyme derived from papaya, to Germany for use in meat tenderization and various industrial applications, showcasing the global sourcing of natural enzymes.
Common Misclassification
Common misclassifications include confusing enzymes put up as medicaments (HS 3004) or diagnostic reagents (HS 3822) with those classified under 3507. The key distinction lies in the explicit therapeutic, prophylactic, or diagnostic presentation and purpose. Another error is classifying pure amino acids (HS 2922) or other protein substances (HS 3504) as enzymes; enzymes are specific proteins with catalytic activity. The 'prepared' aspect is also important; raw, unprocessed biological materials containing enzymes might fall elsewhere if not specifically isolated or concentrated as an enzyme preparation.
Subheadings 2
Industry
This code belongs to the Chemicals industry.
Trade Overview
Major players in the trade of HS 3507 goods include Denmark, the United States, China, Germany, Japan, and India. These countries are leaders in enzyme research, production, and industrial application. Tariffs for enzymes are often low or zero in many countries due to their critical role as industrial inputs. However, regulatory hurdles, such as obtaining approvals for food-grade or pharmaceutical-grade enzymes, can be significant. Compliance with intellectual property rights and specific labeling requirements is also crucial in international enzyme trade.
Frequently Asked Questions
What is HS code 3507?
HS code 3507 is a 4-digit heading in the Harmonized System that covers: Enzymes; prepared enzymes not elsewhere specified or included. Heading 3507 covers enzymes and prepared enzymes not elsewhere specified or included. This classification encompasses both isolated, pure enzymes and enzyme preparations, which may contain diluents, carriers, or stabilizers to enhance their stability or activity. Enzymes are protein-based biological catalysts, and their classification here reflects their nature as albuminoidal substances within Chapter 35. The scope is broad, covering enzymes derived from various sources—animal, plant, or microbial—and used across a multitude of industries. Excluded are enzymes specifically put up as medicaments (Chapter 30) or as diagnostic reagents (Chapter 38). This heading is crucial for the food and beverage industry (e.g., baking, brewing, dairy), textiles (e.g., desizing), detergents (e.g., stain removal), pharmaceuticals (e.g., biocatalysis), and biotechnology (e.g., research, industrial bioprocesses). Accurate classification is essential for trade compliance, particularly regarding health and safety regulations, import/export controls, and potential tariff differentials based on origin or specific application. The increasing use of enzymes in sustainable industrial processes highlights their growing trade significance.
What products fall under HS code 3507?
Amylases, proteases (e.g., trypsin, papain, bromelain), lipases, cellulases, lactase, pectinases, glucose isomerase, rennet (chymosin), catalase, urease, phytase, DNA polymerase, restriction enzymes, enzyme mixtures for detergents, baking enzymes, brewing enzymes, textile desizing enzymes, feed enzymes, industrial enzymes, food-grade enzymes, pharmaceutical-grade enzymes, laboratory enzymes, xylanases, glucoamylases, invertase, lipase preparations, protease preparations, cellulase preparations.
What are common misclassifications for HS code 3507?
Common misclassifications include confusing enzymes put up as medicaments (HS 3004) or diagnostic reagents (HS 3822) with those classified under 3507. The key distinction lies in the explicit therapeutic, prophylactic, or diagnostic presentation and purpose. Another error is classifying pure amino acids (HS 2922) or other protein substances (HS 3504) as enzymes; enzymes are specific proteins with catalytic activity. The 'prepared' aspect is also important; raw, unprocessed biological materials containing enzymes might fall elsewhere if not specifically isolated or concentrated as an enzyme preparation.
Which countries trade the most under HS code 3507?
Major players in the trade of HS 3507 goods include Denmark, the United States, China, Germany, Japan, and India. These countries are leaders in enzyme research, production, and industrial application. Tariffs for enzymes are often low or zero in many countries due to their critical role as industrial inputs. However, regulatory hurdles, such as obtaining approvals for food-grade or pharmaceutical-grade enzymes, can be significant. Compliance with intellectual property rights and specific labeling requirements is also crucial in international enzyme trade.
How is HS code 3507 structured?
HS code 3507 is a 4-digit heading under Chapter 35 of the Harmonized System. The first 2 digits (35) identify the chapter, and digits 3-4 (07) specify the heading. This code contains multiple 6-digit subheadings for precise product classification.