About HS Code 391400
This HS code specifically covers ion-exchange resins based on polymers from headings 3901 to 3913, traded in primary forms. These specialized polymers are crucial for water treatment, chemical purification, pharmaceutical manufacturing, and various industrial separation processes. Key importers include countries with significant industrial activity, such as the USA, China, Germany, and Japan, which rely heavily on purified water and chemical streams. Exporters are typically specialized chemical companies with advanced polymer synthesis capabilities, often located in Europe, North America, and East Asia. The trade involves different types of resins, including strong acid, weak acid, strong base, and weak base exchangers, each designed for specific ion removal or recovery. Understanding the resin's matrix, functional groups, and capacity is paramount for traders. The global demand is driven by increasing environmental regulations and industrial needs for high-purity substances.
Products Under This Code
Cation exchange resin, Anion exchange resin, Mixed bed resin, Chelating resin, Adsorption resin, Styrenic ion exchange resin, Acrylic ion exchange resin
Real World Examples
Dowex Ion Exchange Resins, Purolite Ion Exchange Resins, Lanxess Lewatit, Mitsubishi Diaion, Thermax Tulsion
Common Misclassification
This code is distinct from the raw polymers themselves (e.g., 3901-3913) and should not be confused with other filtration media not based on ion-exchange polymers, or with finished ion-exchange columns.
Products Classified Under 3914.00
Industry
This code belongs to the Plastics & Rubber industry.
Trade Overview
Major importers include the USA, China, Germany, and Japan, with key exporters found in Europe, North America, and East Asia.
Frequently Asked Questions
What is HS code 391400?
HS code 391400 covers: Ion-exchangers; based on polymers of heading no. 3901 to 3913, in primary forms. This HS code specifically covers ion-exchange resins based on polymers from headings 3901 to 3913, traded in primary forms. These specialized polymers are crucial for water treatment, chemical purification, pharmaceutical manufacturing, and various industrial separation processes. Key importers include countries with significant industrial activity, such as the USA, China, Germany, and Japan, which rely heavily on purified water and chemical streams. Exporters are typically specialized chemical companies with advanced polymer synthesis capabilities, often located in Europe, North America, and East Asia. The trade involves different types of resins, including strong acid, weak acid, strong base, and weak base exchangers, each designed for specific ion removal or recovery. Understanding the resin's matrix, functional groups, and capacity is paramount for traders. The global demand is driven by increasing environmental regulations and industrial needs for high-purity substances.
What products fall under HS code 391400?
Cation exchange resin, Anion exchange resin, Mixed bed resin, Chelating resin, Adsorption resin, Styrenic ion exchange resin, Acrylic ion exchange resin
What are common misclassifications for HS code 391400?
This code is distinct from the raw polymers themselves (e.g., 3901-3913) and should not be confused with other filtration media not based on ion-exchange polymers, or with finished ion-exchange columns.
How is HS code 391400 structured?
HS code 391400 is a 6-digit subheading under the Harmonized System. The first 2 digits (39) identify the chapter, digits 3-4 (14) identify the heading, and digits 5-6 (00) specify the subheading. This code is standardized globally by the World Customs Organization.