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§ 关税变更 Docket

每一条美国关税变化,事发即记。

§301、IEEPA、AD/CVD 与 exclusion 相关公告会在被索引后数小时内进入 feed,并附上可回溯的源文链接。

§ 数据源

订阅变更数据

同一份变更记录提供 JSON 与 CSV 两种格式,可接入你的内部工具或表格。

20 条变更 覆盖 HTS 税率变更与联邦公报公告两类来源。

JSON Feed · CSV

决策 feed: 优先展示值得动作的政策变动,例如 §301、IEEPA、AD/CVD 和 exclusion 相关公告。
2026年9月8日 · 星期二
AD/CVD
00:00 UTC
2026-18248

Brass Rod From Brazil: Preliminary Results of Antidumping Duty Administrative Review; 2023-2025

Federal Register notice: Brass Rod From Brazil: Preliminary Results of Antidumping Duty Administrative Review; 2023-2025. The U.S. Department of Commerce (Commerce) preliminarily determines that Termomecanica Sao Paulo S.A. (Termomecanica), a producer/exporter subject to this admin

影响
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附加税生效
2026年9月4日 · 星期五
AD/CVD
00:00 UTC
2026-18185

Initiation of Antidumping and Countervailing Duty Administrative Reviews

Federal Register notice: Initiation of Antidumping and Countervailing Duty Administrative Reviews. The U.S. Department of Commerce (Commerce) has received requests to conduct administrative reviews of various antidumping duty (AD) and countervailing duty (CVD

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附加税生效
AD/CVD
00:00 UTC
2026-18184

Certain Frozen Warmwater Shrimp from India: Final Results of Antidumping Duty Administrative Review; 2024-2025

Federal Register notice: Certain Frozen Warmwater Shrimp from India: Final Results of Antidumping Duty Administrative Review; 2024-2025. The U.S. Department of Commerce (Commerce) determines that producers and/or exporters subject to this administrative review made sales of subject merchandise at

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附加税生效
AD/CVD
00:00 UTC
2026-18182

Narrow Woven Ribbons with Selvedge From Taiwan: Final Results of Antidumping Duty Administrative Review; 2023-2024

Federal Register notice: Narrow Woven Ribbons with Selvedge From Taiwan: Final Results of Antidumping Duty Administrative Review; 2023-2024. The U.S. Department of Commerce (Commerce) determines that producers/exporters subject to this review made sales of subject merchandise at less than normal valu

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附加税生效
AD/CVD
00:00 UTC
2026-18181

Notice of Scope Ruling Applications Filed in Antidumping and Countervailing Duty Proceedings

Federal Register notice: Notice of Scope Ruling Applications Filed in Antidumping and Countervailing Duty Proceedings. The U.S. Department of Commerce (Commerce) received scope ruling applications, requesting that scope inquiries be conducted to determine whether identified prod

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附加税生效
2026年9月3日 · 星期四
AD/CVD
00:00 UTC
2026-18096

Chlorinated Isocyanurates From Spain: Preliminary Results Rescission, in Part of Antidumping Duty Administrative Review; 2024-2025

Federal Register notice: Chlorinated Isocyanurates From Spain: Preliminary Results Rescission, in Part of Antidumping Duty Administrative Review; 2024-2025. The U.S. Department of Commerce (Commerce) preliminarily determines that Electroqu[iacute]mica de Hernani, S.A. (Hernani) and Ercros, S.A. (Ercros) did not make

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附加税生效
AD/CVD
00:00 UTC
2026-18090

Certain Non-Refillable Steel Cylinders From India: Preliminary Results of Antidumping Duty Administrative Review; 2023-25

Federal Register notice: Certain Non-Refillable Steel Cylinders From India: Preliminary Results of Antidumping Duty Administrative Review; 2023-25. The U.S. Department of Commerce (Commerce) preliminarily determines that producers/exporters subject to this review made sales of subject merchandise at less th

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附加税生效
AD/CVD
00:00 UTC
2026-18088

Certain Steel Nails From the Republic of Korea, Malaysia, the Sultanate of Oman, Taiwan, and the Socialist Republic of Vietnam: Final Results of the Expedited Second Sunset Reviews of the Antidumping Duty Orders

Federal Register notice: Certain Steel Nails From the Republic of Korea, Malaysia, the Sultanate of Oman, Taiwan, and the Socialist Republic of Vietnam: Final Results of the Expedited Second Sunset Reviews of the Antidumping Duty Orders. As a result of these expedited sunset reviews, the U.S. Department of Commerce (Commerce) finds that revocation of the ant…

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附加税生效
AD/CVD
00:00 UTC
2026-18087

Heavy Walled Rectangular Pipes and Tubes from Mexico: Final Results of Antidumping Duty Administrative Review; 2023-2024

Federal Register notice: Heavy Walled Rectangular Pipes and Tubes from Mexico: Final Results of Antidumping Duty Administrative Review; 2023-2024. The U.S. Department of Commerce (Commerce) determines that Forza Steel S.A. de C.V. (Forza) and Productos Laminados de Monterrey, S.A. de C.V. (Prolamsa) made s

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附加税生效
AD/CVD
00:00 UTC
2026-18086

Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From India: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025

Federal Register notice: Certain Cold-Drawn Mechanical Tubing of Carbon and Alloy Steel From India: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025. The U.S. Department of Commerce (Commerce) preliminarily determines that producers/exporters subject to this review made sales of subject merchandise at less th

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附加税生效
AD/CVD
00:00 UTC
2026-18085

Brass Rod From South Africa: Preliminary Results of Antidumping Duty Administrative Review; 2023-2025

Federal Register notice: Brass Rod From South Africa: Preliminary Results of Antidumping Duty Administrative Review; 2023-2025. The U.S. Department of Commerce (Commerce) preliminarily determines that the sole producer/exporter subject to this review, Non- Ferrous Metal Works (SA) (PTY)

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附加税生效
AD/CVD
00:00 UTC
2026-18084

Stainless Steel Flanges From India: Final Results of Antidumping Duty Administrative Review; 2023-2024; Correction

Federal Register notice: Stainless Steel Flanges From India: Final Results of Antidumping Duty Administrative Review; 2023-2024; Correction. The U.S. Department of Commerce (Commerce) published notice in the Federal Register of August 20, 2026, in which Commerce announced the final results of the 202

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附加税生效
AD/CVD
00:00 UTC
2026-18083

Finished Carbon Steel Flanges From Spain: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025

Federal Register notice: Finished Carbon Steel Flanges From Spain: Preliminary Results of Antidumping Duty Administrative Review; 2024-2025. The U.S. Department of Commerce (Commerce) preliminarily determines that the producer/exporter subject to this review made sales of subject merchandise at less

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附加税生效
AD/CVD
00:00 UTC
2026-18082

Certain Oil Country Tubular Goods From Austria: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination

Federal Register notice: Certain Oil Country Tubular Goods From Austria: Preliminary Affirmative Countervailing Duty Determination and Alignment of Final Determination With Final Antidumping Duty Determination. The U.S. Department of Commerce (Commerce) preliminarily determines that countervailable subsidies are being provided to producers and exporters of c…

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附加税生效
AD/CVD
00:00 UTC
2026-18011

Hand Trucks and Certain Parts Thereof From the People's Republic of China: Continuation of Antidumping Duty Order

Federal Register notice: Hand Trucks and Certain Parts Thereof From the People's Republic of China: Continuation of Antidumping Duty Order. As a result of the determinations by the U.S. Department of Commerce (Commerce) and the U.S. International Trade Commission (ITC) that the revocation of the ant

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2026年9月2日 · 星期三
AD/CVD
00:00 UTC
2026-17981

Polyethylene Terephthalate Resin From the Sultanate of Oman: Amended Final Results of Antidumping Duty Administrative Review; 2023-2024

Federal Register notice: Polyethylene Terephthalate Resin From the Sultanate of Oman: Amended Final Results of Antidumping Duty Administrative Review; 2023-2024. The U.S. Department of Commerce (Commerce) is amending the final results of the administrative review of the antidumping duty (AD) order on polyethylene terepht

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附加税生效

不只是 dataset refresh。

把政策变化转成可执行的决策 feed:哪些 HTS 受影响、为什么重要、下一步该做什么。

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