Thai Grade 1 Smoked Rubber Sheets
Superior Grade 1 (RSS1) smoked sheets from Thailand, known for consistent thickness (2.5-3mm), high tensile strength, and preservation through low-temperature smoking. HTS 4001.21.00.10 covers these as primary form smoked natural rubber sheets, excluding any compounded additives.
Import Duty Rates by Country of Origin
| Origin Country | MFN Rate | Ch.99 Surcharges | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | +25.0% | 25% |
| 🇲🇽Mexico | Free | — | Free |
| 🇨🇦Canada | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If Grade 2-5
Subsequent smoked sheet grades have looser specs and separate statistical suffixes.
If mixed with vegetable oils beyond mineral oil
Oil-extended only stays in 4001 per Note 5; other additives may shift to prepared animal/veg fats.
If made into tubes
Finished articles like rubber tubes from these sheets classify under 4009, not primary forms.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Use ISO 2000 series standards for grading verification; submit lab reports on plasticity retention index (PRI >60)
• Store and ship in cool, dry conditions to maintain quality; declare as 'primary forms' explicitly on commercial invoice
Related Products under HTS 4001.21.00.10
Premium Indonesian RSS1 Smoked Sheets
Grade 1 smoked rubber sheets sourced from Indonesian plantations, featuring light brown color, high elasticity, and low ash content. Falls under HTS 4001.21.00.10 specifically for RSS1 smoked sheets in primary form, ideal for high-end tire manufacturing and rubber goods.
Grade 1 RSS1 Smoked Rubber Sheets
High-quality smoked sheets of natural rubber, Grade 1 (RSS1), produced by coagulating latex, rolling into sheets, air-drying, and smoking over wood fires for preservation. Classified under HTS 4001.21.00.10 as smoked sheets in primary form, meeting strict standards for cleanliness, uniformity, and minimal impurities with a minimum 93% dry rubber content.
Vietnamese RSS1 Grade 1 Smoked Rubber
High-grade RSS1 smoked rubber sheets from Vietnam, with clean surface, uniform smoking, and excellent processability for extrusion. Precisely matches HTS 4001.21.00.10 as Grade 1 smoked sheets in primary rectangular form, retaining raw material character.
Malaysian SIR20 Equivalent RSS1 Sheets
Grade 1 smoked sheets comparable to SIR20 standard, featuring high purity and smoke aroma for natural preservation. Classified in HTS 4001.21.00.10 for RSS1 primary forms, used in medical gloves and adhesives production.
Sri Lankan Grade 1 Pale Smoked Rubber Sheets
Pale-colored Grade 1 RSS1 sheets from Sri Lanka, lightly smoked for optimal preservation without darkening. HTS 4001.21.00.10 applies to these uncut rectangular primary sheets of natural rubber, free from prohibited compounding.