About HS Code 321490
This code covers various mastics not specifically classified elsewhere within heading 3214, which broadly deals with glazing putty, grafting putty, resins, and other filling compounds. In international trade, these mastics are crucial for construction, automotive, marine, and general manufacturing industries, serving as sealants, adhesives, and fillers. Importers typically include construction companies, automotive assembly plants, shipyards, and distributors of building materials or industrial supplies. Exporters are often chemical manufacturers or specialized producers of sealing compounds. Key aspects to consider are the chemical composition (e.g., acrylic, silicone, polyurethane), application method (e.g., gunnable, trowelable), and performance characteristics like elasticity, weather resistance, and adhesion to different substrates. Trade in these products is driven by infrastructure development, housing construction, and industrial production cycles globally. Regulatory compliance regarding VOC content and specific industry standards (e.g., for fire resistance or food contact) can significantly impact market access and trade flows.
Products Under This Code
Silicone sealant, Acrylic caulk, Polyurethane adhesive, Butyl rubber mastic, Epoxy filler, Bituminous sealant, Fire-rated mastic, Soundproofing mastic
Real World Examples
SikaFlex-221, GE Silicone II, Loctite PL Premium, Tremco Tremflex 834, DAP Dynaflex 230
Common Misclassification
This code can be confused with 321410 (glazing putty, grafting putty, resin cements) if the product's primary use is for glazing or grafting, or with various adhesive codes in Chapter 35 if the primary function is bonding rather than sealing or filling.
Products Classified Under 3214.90
Industry
This code belongs to the Chemicals industry.
Trade Overview
Major importers include the USA, Germany, and China, while top exporters are Germany, the USA, and Japan, reflecting global manufacturing and construction hubs.
Frequently Asked Questions
What is HS code 321490?
HS code 321490 covers: Mastics; n.e.c. in heading no. 3214. This code covers various mastics not specifically classified elsewhere within heading 3214, which broadly deals with glazing putty, grafting putty, resins, and other filling compounds. In international trade, these mastics are crucial for construction, automotive, marine, and general manufacturing industries, serving as sealants, adhesives, and fillers. Importers typically include construction companies, automotive assembly plants, shipyards, and distributors of building materials or industrial supplies. Exporters are often chemical manufacturers or specialized producers of sealing compounds. Key aspects to consider are the chemical composition (e.g., acrylic, silicone, polyurethane), application method (e.g., gunnable, trowelable), and performance characteristics like elasticity, weather resistance, and adhesion to different substrates. Trade in these products is driven by infrastructure development, housing construction, and industrial production cycles globally. Regulatory compliance regarding VOC content and specific industry standards (e.g., for fire resistance or food contact) can significantly impact market access and trade flows.
What products fall under HS code 321490?
Silicone sealant, Acrylic caulk, Polyurethane adhesive, Butyl rubber mastic, Epoxy filler, Bituminous sealant, Fire-rated mastic, Soundproofing mastic
What are common misclassifications for HS code 321490?
This code can be confused with 321410 (glazing putty, grafting putty, resin cements) if the product's primary use is for glazing or grafting, or with various adhesive codes in Chapter 35 if the primary function is bonding rather than sealing or filling.
How is HS code 321490 structured?
HS code 321490 is a 6-digit subheading under the Harmonized System. The first 2 digits (32) identify the chapter, digits 3-4 (14) identify the heading, and digits 5-6 (90) specify the subheading. This code is standardized globally by the World Customs Organization.