HS Code 3910Silicones in primary forms
1 six-digit code · Heading 10 of 26 in Chapter 39 · World Customs Organization Harmonized System
HS code 3910 is the customs heading for silicones in their raw, primary state, before they become finished goods. Use this page to see what it includes, how it differs from nearby headings and where to find trade records.
Heading 3910does not subdivide further in the WCO nomenclature: goods answering to “Silicones in primary forms” classify at the single six-digit code 391000. The heading is number 10 of 26 in Chapter 39, Plastics and articles thereof, which runs to 131 six-digit codes in all.
Six-digit codes under heading 3910
| HS Code | Import–export description |
|---|---|
| 391000 | Silicones; in primary forms |
What does HS code 3910 include?
The Harmonized System, or HS, is the shared list of product codes that customs offices use to sort goods when they cross a border.
The words "in primary forms" matter. They point to silicone as a raw material that is used to make other things, not as a finished article. A finished plastic pipe, for example, sits under 3917, not here. If you are unsure where your product belongs, check it with the HS code classifier before you pick a code.
You may also see this heading written as HSN code 3910. It is the same heading, because the first six digits of most national codes follow the HS.
What is the parent category of HS 3910?
The path runs from broad to narrow. Each level narrows the product group until you reach the code that goes on the customs form.
In customs classification, the chapter sets the broad family. Chapter 39 plastics starts with headings for plastics in primary forms. Later headings cover waste and scrap, plastic shapes and finished plastic articles. Heading 3910 belongs to the first group.
- Section VII: plastics and rubber
- Chapter 39: plastics and articles thereof
- Heading 3910: silicones in primary forms
- Code 391000: silicones; in primary forms
How 3910 differs from nearby plastics headings
Many headings next to 3910 also say "in primary forms", so that label alone does not decide the code. The material does. Silicones have their own heading, while the neighbours below each cover a different kind of polymer or resin.
Check the material first, then pick the heading that names it.
- 3907: polyacetals, other polyethers and epoxide resins, plus polycarbonates, alkyd resins, polyallyl esters and other polyesters.
- 3911: petroleum resins, coumarone-indene resins, polyterpenes, polysulphides, polysulphones and similar synthetic products not named elsewhere.
- 3913: natural polymers and modified natural polymers, such as alginic acid or chemical derivatives of natural rubber.
- 3914: ion-exchangers based on the polymers of headings 3901 to 3913.
Silicones HS code 3910 import export data and who imports
Customs shipment records show real trade. That helps you find new customers, see who a rival sells to and judge a market before you enter it.
EximDataX shows shipment-level import and export records from official customs sources. Coverage: 43 direct customs feeds plus 184 mirror-derived countries. Named buyers and named suppliers are available in 38 of the 43 direct markets. Most markets refresh weekly and some refresh daily. You can search by HS code to see who imports and exports a product, and book a free demo.
Start with the import data or export data pages, or go straight to buyer data and supplier data.
Related
- Chapter 39 plastics HS codes
- HS 3911 petroleum resins and polysulphides
- HS 3913 natural and modified natural polymers
- HS 3909 amino-resins and polyurethanes
- HS 3907 polyethers, epoxide resins, polyesters
- HS 3914 ion-exchangers
- HS 3917 plastic tubes, pipes and hoses
- HS code classifier
- Silicones import data
- Silicones export data
- Silicones buyers
- Silicones suppliers
- Book a free demo
Nearby headings in Chapter 39
- 3904Polymers of vinyl chloride or of other halogenated olefins, in primary forms9 codes
- 3905Polymers of vinyl acetate or of other vinyl esters, in primary forms; other…7 codes
- 3906Acrylic polymers in primary forms2 codes
- 3907Polyacetals, other polyethers and epoxide resins, in primary forms…11 codes
- 3908Polyamides in primary forms2 codes
- 3909Amino-resins, phenolic resins and polyurethanes, in primary forms6 codes
- 3911Petroleum resins, coumarone-indene resins, polyterpenes, polysulphides…3 codes
- 3912Cellulose and its chemical derivatives, n.e.c. or included, in primary forms6 codes
- 3913Natural polymers (e.g. alginic acid) and modified natural polymers (e.g.…2 codes
- 3914Ion-exchangers; based on polymers of heading no. 3901 to 3913, in primary…1 code
- 3915Waste, parings and scrap, of plastics4 codes
- 3916Monofilament of which any cross-sectional dimension exceeds 1mm, rods, sticks…3 codes
Who ships under 3910?
EximDataX tracks the live import–export records filed under this heading and the code beneath it: named buyers, suppliers, quantities and values from official customs feeds.
Section VII: Plastics and Rubber, and Articles Thereof, chapters 39–40.
HS Code 3910: common questions
What is the 6-digit HS code for silicones in primary forms?
The code is 391000.
How is 3910 different from 3911 or 3913?
Heading 3911 covers petroleum resins, polysulphides and similar synthetic products. Heading 3913 covers natural and modified natural polymers. Silicones go under 3910.
Where can I find import export data for HS code 3910?
Use the import data and export data pages on this site and search for 3910 or 391000. The records come from customs filings.
Can I see buyers and suppliers of silicones?
Yes, in many markets. Open the buyer data and supplier data pages and search for 3910. Whether company names appear depends on what each country publishes.
See what your buyers are buying.Then decide.
Everything we show you comes from official customs filings — records, not claims. 30 minutes. Your shipment. Your HS code. Real platform. If you don’t see something new about your market by the end of the call, we walk away. No follow-ups.