HS code · 6-digit subheading
HS Code 3906.10 – Acrylic polymers; poly(methyl methacrylate), in primary forms
HS code 3906.10 is the 6-digit subheading for acrylic polymers, poly(methyl methacrylate), in primary forms. It is used for PMMA granules, PMMA pellets, PMMA powder, PMMA beads and PMMA liquid resin.
What HS 3906.10 covers
This HS code specifically covers poly(methyl methacrylate), commonly known as PMMA, when presented in primary forms such as granules, powders, or liquids. PMMA is a transparent thermoplastic, often referred to as "acrylic glass" or "plexiglass," renowned for its excellent optical clarity, weather resistance, and rigidity. It's a highly sought-after material in industries requiring clear, durable, and lightweight alternatives to glass, such as automotive, construction, lighting, and medical devices. Major importers are countries with significant manufacturing capabilities in these sectors, including China, Germany, and the USA. Exporters typically include nations with advanced petrochemical industries like Japan, South Korea, and Germany. Key aspects of trade involve its various grades (e.g., optical, impact-modified) and its role as a raw material for sheets, rods, tubes, and molded parts. The global demand for PMMA is driven by its superior aesthetic and functional properties, making it indispensable for high-performance applications.
- Covers
- PMMA granules
- PMMA pellets
- PMMA powder
- PMMA beads
- PMMA liquid resin
- Optical grade PMMA
- Impact-modified PMMA
- Examples
- Plexiglas (Evonik)
- Lucite (Mitsubishi Chemical)
- Acrylite (Roehm)
- Perspex (Perspex International)
Codes often confused with 3906.10
Common mistake. This code can be confused with 390690 (other acrylic polymers) if the specific "methyl methacrylate" monomer is not clearly identified, or with 392051 (PMMA sheets) if the product is already in a semi-finished form rather than primary.
Top exporters and importers of HS code 390610, 2025
In 2025, the largest exporter of HS code 390610 in UN Comtrade data was South Korea, with 18% of world exports; the largest importer in UN Comtrade data was China, with 21% of world imports. Countries that did not report 2025 data are estimated from partner records, which can understate them.
Top exporters 2025 · share of world exports
- 1 South Korea $215M 18% of world exports
- 2 Saudi Arabia $139M 12% of world exports
- 3 China $133M 11% of world exports
World total: $1.2B Reported figures on UN Comtrade ↗
Top importers 2025 · share of world imports
- 1 China $322M 21% of world imports
- 2 India $94M 6.1% of world imports
- 3 Mexico $91M 5.9% of world imports
World total: $1.5B Reported figures on UN Comtrade ↗
How these figures are built
109 countries reported 2025 trade to UN Comtrade in HS 2022, and their own totals are used. Countries that did not report are estimated from what other countries recorded trading with them. Those estimates miss trade with other non-reporting countries, so they can be low, and a non-reporting country can rank higher than shown or be missing from the list. World totals add both and leave out trade between two non-reporting countries. Figures are in current US dollars; reported imports are mostly valued CIF and exports FOB, and exports include re-exports. The UN Comtrade links show the underlying records; they can also list a few reporters left out here (regional groups and older HS editions).
Source: UN Comtrade (United Nations Statistics Division), 2025 annual data.
Brazil NCM code for 3906.10
Brazil does not split HS 3906.10: its NCM code is 3906.10.00.
All Brazil NCM codes in heading 39.06 →
Source: Siscomex NCM table, updated Oct 2026. The Portuguese text is official; the English is our translation.
Questions about HS 3906.10
What is HS code 390610?
HS code 390610 is a 6-digit subheading in the Harmonized System that covers: Acrylic polymers; poly(methyl methacrylate), in primary forms. This HS code specifically covers poly(methyl methacrylate), commonly known as PMMA, when presented in primary forms such as granules, powders, or liquids. PMMA is a transparent thermoplastic, often referred to as "acrylic glass" or "plexiglass," renowned for its excellent optical clarity, weather resistance, and rigidity. It's a highly sought-after material in industries requiring clear, durable, and lightweight alternatives to glass, such as automotive, construction, lighting, and medical devices. Major importers are countries with significant manufacturing capabilities in these sectors, including China, Germany, and the USA. Exporters typically include nations with advanced petrochemical industries like Japan, South Korea, and Germany. Key aspects of trade involve its various grades (e.g., optical, impact-modified) and its role as a raw material for sheets, rods, tubes, and molded parts. The global demand for PMMA is driven by its superior aesthetic and functional properties, making it indispensable for high-performance applications.
What products fall under HS code 390610?
PMMA granules, PMMA pellets, PMMA powder, PMMA beads, PMMA liquid resin, optical grade PMMA, impact-modified PMMA
What are common misclassifications for HS code 390610?
This code can be confused with 390690 (other acrylic polymers) if the specific "methyl methacrylate" monomer is not clearly identified, or with 392051 (PMMA sheets) if the product is already in a semi-finished form rather than primary.
Which countries are the top exporters of goods under HS code 390610?
In 2025, the top exporters of HS code 390610 in UN Comtrade data were South Korea ($215M, 18% of world exports), Saudi Arabia ($139M) and China ($133M). World exports came to about $1.2B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
Which countries are the top importers of goods under HS code 390610?
In 2025, the top importers of HS code 390610 in UN Comtrade data were China ($322M, 21% of world imports), India ($94M) and Mexico ($91M). World imports came to about $1.5B, adding countries' reported figures and partner-based estimates for those that did not report (UN Comtrade data). Countries that did not report 2025 data are estimated from partner records, which can understate them.
How is HS code 390610 structured?
HS code 390610 is a 6-digit subheading under the Harmonized System. The first 2 digits (39) identify the chapter, digits 3-4 (06) identify the heading, and digits 5-6 (10) specify the subheading. This code is standardized globally by the World Customs Organization.
What is the Brazil NCM code for HS code 390610?
In Brazil, HS code 390610 is NCM 3906.10.00. The last two digits are 00 because Brazil does not split this HS code further.