HS 3923.21.00 — US duty status
Of polymers of ethylene
Verified against the Commerce and tariff-schedule data as of 2026-09-07. All published HS codes
Tariff schedule rates
MFN (column 1 general)
0.03%
Base schedule rates for HS 3923.21.00 — trade-remedy programs below stack on top, and USMCA requires the good to actually qualify under the rules of origin.
Duty programs that list this code
Programs naming HS 3923.21.00, each with the instrument that set it:
11 active AD/CVD orders name this code
Broker verification required. An HTS number appearing on an AD/CVD order's public case page, on Commerce's Active Case data, or on Triangle's own order-to-HTS mapping does NOT establish that a specific product is within that order's scope. Only Commerce's written Scope of the Order narrative — or a scope ruling issued under 19 CFR 351.225 — is dispositive. Triangle surfaces the order's documents and this caveat; it never issues its own in-scope or out-of-scope verdict.
Listing on a case page is not proof of coverage — the order's written scope decides that. The documents below are where that text lives.
A-570-886 — AD
China. Polyethylene Retail Carrier Bags. Effective 2004-08-09. Phase: order.
Commerce case page
A-570-916 — AD
China. Laminated Woven Sacks. Effective 2008-08-07. Phase: order.
Commerce case page
C-570-917 — CVD
China. Laminated Woven Sacks. Effective 2008-08-07. Phase: order.
Commerce case page
A-560-822 — AD
Indonesia. Polyethylene Retail Carrier Bags. Effective 2010-05-04. Phase: order.
Commerce case page
A-557-813 — AD
Malaysia. Polyethylene Retail Carrier Bags. Effective 2004-08-09. Phase: admin_review.
Commerce case page
A-583-843 — AD
Taiwan. Polyethylene Retail Carrier Bags. Effective 2010-05-04. Phase: order.
Commerce case page
A-549-821 — AD
Thailand. Polyethylene Retail Carrier Bags. Effective 2004-08-09. Phase: order.
Commerce case page
A-552-806 — AD
Vietnam. Polyethylene Retail Carrier Bags. Effective 2010-05-04. Phase: order.
Commerce case page
A-552-823 — AD
Vietnam. Laminated Woven Sacks. Effective 2019-06-04. Phase: order.
Commerce case page
C-552-805 — CVD
Vietnam. Polyethylene Retail Carrier Bags. Effective 2010-05-04. Phase: order.
C-552-824 — CVD
Vietnam. Laminated Woven Sacks. Effective 2019-06-04. Phase: order.
Commerce case page
Where the scope is actually decided
11 scope-of-the-order narratives and 43 published scope rulings or circumvention determinations published by Commerce for the orders above — precedent to read, not a verdict about yours.
- Scope Inquiry — case A-549-821 (Commerce found that product in scope)
- Scope Inquiry — case A-549-821 (Commerce found that product out of scope)
- Scope Inquiry — case A-549-821 (Commerce found that product out of scope)
- Scope Inquiry — case A-549-821 (Commerce found that product in scope)
- Scope Inquiry — case A-549-821 (Commerce found that product in scope)
- Scope Inquiry — case A-557-813 (Commerce found that product in scope)
- Scope Inquiry — case A-557-813 (Commerce found that product out of scope)
- Scope Inquiry — case A-557-813 (Commerce found that product out of scope)
- Scope Inquiry — case A-557-813 (Commerce found that product in scope)
- Scope Inquiry — case A-557-813 (Commerce found that product in scope)
- Scope Inquiry — case A-570-886 (Commerce found that product in scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Anti Circumvention Review — case A-570-886 (Commerce found that product in scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product in scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
- Scope Inquiry — case A-570-886 (Commerce found that product in scope)
- Scope Inquiry — case A-570-886 (Commerce found that product in scope)
- Scope Inquiry — case A-570-886 (Commerce found that product out of scope)
18 further rulings are published on the case pages linked above.
The programs and orders above name HS 3923.21.00 — not what a specific entry costs. Run it through the free Tariff Calculator for the stacked, cited total and a dated Entry Memo.