What documents are required to import HS 39100090 into Thailand?

Typically required: commercial invoice, packing list, bill of lading / airway bill, certificate of origin (for preferential rates). Confirm latest requirements with Thai Customs Department 2025.

What FTA preferential rates apply to HS 39100090 in Thailand?

Thailand offers 12 FTA preferential rates for this HS (e.g. RCEP / ACFTA / China-ASEAN). Rates vary by origin country — see detail page "FTA Preferences" section.

How to calculate landed cost for importing HS 39100090 into Thailand?

Use CIF (goods + freight + insurance) × 40.00 = import duty. Then add VAT/GST = landed cost. Treayo provides an online calculator at https://treayo.com/en/calculator/thailand.

WCO classification path

Chapter39Plastics and articles thereof
Heading3910Silicones in primary forms
Subheading391000In dispersion and in solutions
National39100090Other

39100090

ACTIVE

What is the Thailand import tariff for HS 39100090 (Other)?

Quick answer: Thailand Statutory rate for HS 39100090 is 40.00. 12 FTA preferential rate(s) available.

"Other"

HS code 39100090 (Chapter 39 "Plastics and articles thereof"; Heading 3910 "Silicones in primary forms"; Subheading 391000 "In dispersion and in solutions") under the Thailand tariff schedule classifies "Other". Thailand customs apply Statutory rate of 40.00. 12 free trade agreement preferential rates are available for this code.

Tariff Schedule

Classification	Rate	Legal
法定税率 Statutory rate	40.00	Official tariff schedule

FTA Preferential Rates

12 agreements available · certificate of origin required

Agreement	Rate	Effective	Regulation
General Rate (Section 12)Notification of the Ministry of Finance Section 12 of the Customs Tariff Decree B.E. 2530 (General Rate)	Exempted	01/01/2022→ thereafter	ม.12 ฉ.01 (2565)
General Rate - Duty Reduction๒ (๑๓) ผลิตภัณฑ์ที่ได้จากการนำวัตถุดิบเข้ามาผลิต ผสม ประกอบ บรรจุ หรือดำเนินการอื่นใดในเขตปลอดอากร หรือเขตประกอบการเสรี หรือผลิต ผสมประกอบในเขตอุตสาหกรรมส่งออก	Exempted	01/01/2022→ thereafter	ม.12 มีเงื่อนไขข้อ 2 (2565)
General Rate - Duty Exemption๓ (๒๘) ของที่นำเข้ามาใช้ผลิต หรือประกอบในอุตสาหกรรมไฟฟ้าและอิเล็กทรอนิกส์	Exempted	01/01/2022→ thereafter	ม.12 มีเงื่อนไขข้อ 3 (2565)
ASEAN (ATIGA/AICO/ASC)AICO 0 %	Exempted	01/01/2012→ thereafter	AICO-2555(EngVersion)
ASEAN (ATIGA/AICO/ASC)AICO 0 %	** Exempted	01/01/2022→ thereafter	ม.14 ATIGA(อาเซียน 2565)
FTA MultilateralASEAN-Australia-New Zealand	Exempted	01/01/2022→ thereafter	ม.14 ASEAN-Aus-Newz(2565)
FTA MultilateralASEAN-Australia-New Zealand	** Exempted	01/01/2018→ thereafter	ASEAN-China 2017 (English Version)
FTA BilateralEXEMPTION AND REDUCTION OF CUSTOMS DUTY FOR THE GOODS ORIGINATING IN JAPAN(TARIFF SCHEDULE 1)	Exempted	02/06/2025→ thereafter	JTEPA (2568)
FTA BilateralEXEMPTION AND REDUCTION OF CUSTOMS DUTY FOR THE GOODS ORIGINATING IN JAPAN(TARIFF SCHEDULE 1)	Exempted	01/01/2022→ thereafter	ม.14 Thai-Australia(2565)
FTA BilateralEXEMPTION AND REDUCTION OF CUSTOMS DUTY FOR THE GOODS ORIGINATING IN JAPAN(TARIFF SCHEDULE 1)	Exempted	01/01/2023→ thereafter	ม.14 Thailand-Chile(2565)
Royal DecreeThe Customs Tariff Decree B.E. 2530 (Ceiling Rate) Heading Subheading Description Statutory Rate Notification Start Date End Date Electronic Permit ad valorem rate % specific rate Unit Baht 39.10 3910.00.90 - Other 40.000 - - พรก. ฉบับที่ 7 พ.ศ. 2565 01/01/2022 thereafter -	40.000%	01/01/2022→ thereafter	พรก. ฉบับที่ 7 พ.ศ. 2565
WTOWTO	30.000%	01/01/2022→ thereafter	ม.14 WTO(2565)