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HS Code for Sirolimus Tablets Imported In Dosage Form (Japan (Japan Customs / 税関))

PRIMARY CLASSIFICATION RESULT (Japan (Japan Customs / 税関))

The primary 6-digit Harmonized System (HS) code for sirolimus tablets imported in dosage form is 3004.20 (Medicaments (excluding goods of heading 3002, 3005 or 3006) consisting of mixed or unmixed products for therapeutic or prophylactic uses, put up in measured doses (including those in the form of transdermal administration systems) or in forms or packings for retail sale, Other, containing antibiotics). Under the 2026 Japan Customs Tariff Schedule, representative general duties are Free [Official Source].

Classification guidance note.

Candidate Subheadings & Disambiguation Matrix

HS Subheading	WCO Subheading Description	Disambiguation Rule / Notes	Action
3004.20	Medicaments (excluding goods of heading 3002, 3005 or 3006) consisting of mixed or unmixed products for therapeutic or prophylactic uses, put up in measured doses (including those in the form of transdermal administration systems) or in forms or packings for retail sale, Other, containing antibiotics	Other, containing antibiotics	View 3004.20 →

Official Primary Sources & Authority References

Japan Customs Tariff ↗

Japan Customs official 9-digit tariff schedule (実行関税率表) for Sirolimus Tablets Imported In Dosage Form.

Japan Advance Rulings ↗

Japan Customs official binding tariff classification advance rulings (事前教示).

WCO Nomenclature ↗

World Customs Organization international 6-digit Harmonized System standard.

Sirolimus Tablets Imported In Dosage Form Frequently Asked Questions (FAQ)

What is the official 6-digit HS code for Sirolimus Tablets Imported In Dosage Form?

The primary 6-digit Harmonized System (HS) code for Sirolimus Tablets Imported In Dosage Form is HS 3004.20 (Medicaments (excluding goods of heading 3002, 3005 or 3006) consisting of mixed or unmixed products for therapeutic or prophylactic uses, put up in measured doses (including those in the form of transdermal administration systems) or in forms or packings for retail sale, Other, containing antibiotics).

What is the Japan (Japan Customs / 税関) general import duty for Sirolimus Tablets Imported In Dosage Form?

Under the 2026 Japan Customs Tariff Schedule, representative MFN general duty rates for Sirolimus Tablets Imported In Dosage Form under HS 3004.20 are Free.

Are there alternative candidate subheadings for Sirolimus Tablets Imported In Dosage Form?

Yes. Depending on state (green vs. roasted, decaffeinated vs. non-decaffeinated, raw vs. processed), alternative subheadings include 300420.

What mandatory import documents are required for Sirolimus Tablets Imported In Dosage Form?

Commercial Invoice, Packing List, Bill of Lading, and Partner Government Agency permits where applicable.

Does de minimis duty-free exemption apply to Sirolimus Tablets Imported In Dosage Form?

Eligible shipments enter duty-free under statutory destination thresholds.

How are merchandise processing and customs fees calculated for Sirolimus Tablets Imported In Dosage Form?

Import fees are assessed on entered customs value under destination regulations.

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