About HS Code 390521
This HS code covers vinyl acetate copolymers presented in aqueous dispersion and in primary forms. This means the polymers are suspended in water, making them easy to handle and environmentally friendly compared to solvent-based alternatives. These dispersions are widely utilized as binders, adhesives, and coatings across various industries, including paints and coatings, textiles, paper, and construction. Importers and exporters typically include chemical manufacturers, paint producers, textile mills, and construction material suppliers. Key aspects of trade involve the specific polymer properties (e.g., adhesion strength, flexibility, water resistance), solids content, viscosity, and compliance with environmental regulations for water-based systems. They offer versatility and performance in many applications.
Products Under This Code
Vinyl acetate-ethylene (VAE) emulsion, vinyl acetate-acrylic copolymer dispersion, vinyl acetate-versatate copolymer emulsion, polymer binder for paints, adhesive for wood, textile sizing agent, non-woven binder, cement additive.
Real World Examples
Wacker Vinnapas, Celanese Mowilith, BASF Acronal, Dow Chemical Primal, Arkema Encor, Synthomer Revacryl.
Common Misclassification
Can be confused with other vinyl polymers (e.g., 390512 for polyvinyl acetate in aqueous dispersion) or other acrylic copolymers (390690) if the specific vinyl acetate copolymer nature is not clear.
Products Classified Under 3905.21
Industry
This code belongs to the Plastics & Rubber industry.
Trade Overview
China, Germany, USA, and Japan are leading countries in the production and trade of polymer dispersions for various industrial applications.
Frequently Asked Questions
What is HS code 390521?
HS code 390521 covers: Vinyl acetate copolymers; in aqueous dispersion, in primary forms. This HS code covers vinyl acetate copolymers presented in aqueous dispersion and in primary forms. This means the polymers are suspended in water, making them easy to handle and environmentally friendly compared to solvent-based alternatives. These dispersions are widely utilized as binders, adhesives, and coatings across various industries, including paints and coatings, textiles, paper, and construction. Importers and exporters typically include chemical manufacturers, paint producers, textile mills, and construction material suppliers. Key aspects of trade involve the specific polymer properties (e.g., adhesion strength, flexibility, water resistance), solids content, viscosity, and compliance with environmental regulations for water-based systems. They offer versatility and performance in many applications.
What products fall under HS code 390521?
Vinyl acetate-ethylene (VAE) emulsion, vinyl acetate-acrylic copolymer dispersion, vinyl acetate-versatate copolymer emulsion, polymer binder for paints, adhesive for wood, textile sizing agent, non-woven binder, cement additive.
What are common misclassifications for HS code 390521?
Can be confused with other vinyl polymers (e.g., 390512 for polyvinyl acetate in aqueous dispersion) or other acrylic copolymers (390690) if the specific vinyl acetate copolymer nature is not clear.
How is HS code 390521 structured?
HS code 390521 is a 6-digit subheading under the Harmonized System. The first 2 digits (39) identify the chapter, digits 3-4 (05) identify the heading, and digits 5-6 (21) specify the subheading. This code is standardized globally by the World Customs Organization.