US AD/CVD order record · dataset entry, not legal advice.
Source: Federal Register · data retrieved 2026-10-16T14:59:50Z
The merchandise covered by the Orders is ammonium sulfate in all physical forms, with or without additives such as anti-caking agents. Ammonium sulfate, which may also be spelled as ammonium sulphate, has the chemical formula (NH 4 ) 2 SO 4 . The scope includes ammonium sulfate that is combined with other products, including by, for example, blending (i.e., mixing granules of ammonium sulfate with granules of one or more other products), compounding (i.e., when ammonium sulfate is compacted with one or more other products under high pressure), or granulating (incorporating multiple products into granules through, e.g., a slurry process). For such combined products, only the ammonium sulfate component is covered by the scope of the Orders. Ammonium sulfate that has been combined with other products is included within the scope regardless of whether the combining occurs in countries other than China. Ammonium sulfate that is otherwise subject to the Orders is not excluded when commingled (i.e., mixed or combined) with ammonium sulfate from sources not subject to the Orders. Only the subject component of such commingled products is covered by the scope of the Orders. The Chemical Abstracts Service (CAS) registry number for ammonium sulfate is 7783-20-2. The merchandise covered by the Orders is currently classifiable under Harmonized Tariff Schedule of the United States (HTSUS) subheading 3102.21.0000. Although this HTSUS subheading and CAS registry number are provided for convenience and customs purposes, the written description of the scope of the Orders is dispositive. Continuation of the Orders As a result of the determinations by Commerce and the ITC that revocation of the Orders would likely lead to the continuation or recurrence of dumping, countervailable subsidies, and material injury to an industry in the United States, pursuant to section 751(d)(2) of the Act and 19 CFR 351.218(a), Commerce hereby orders the continuation of the Orders. U.S. Customs and Border Protection will continue to collect AD and CVD cash deposits at the rates in effect at the time of entry for all imports of subject merchandise. The effective date of continuation of these Orders will be the date of publication in the Federal Register of this notice of continuation. Pursuant to section 751(c)(2) of the Act, Commerce intends to initiate the next five-year reviews of the Orders not later than 30 days prior to the fifth anniversary of the effective date of continuation. Administrative Protective Order (APO) This notice also serves as the only reminder to parties subject to an APO of their responsibility concerning the return or destruction of proprietary information disclosed under APO in accordance with 19 CFR 351.305(a)(3). Timely written notification of the return or destruction of APO materials, or conversion to judicial protective order, is hereby requested. Failure to comply with the regulations and terms of an APO is a violation which is subject to sanction. Notification to Interested Parties These five-year (sunset) reviews and this notice are in accordance with sections 751(c) and 751(d)(2) of the Act and published in accordance with section 777(i) of the Act, and 19 CFR 351.218(f)(4). Dated: February 16, 2023. Lisa W. Wang, Assistant Secretary for Enforcement and Compliance. [FR Doc.
Scope text quoted verbatim from the Federal Register notice. Scope text retrieved: 2026-10-19T16:17:45Z. Record last fetched: 2026-10-16T14:59:50Z. Verify against the official notice before relying on it.
| HTSUS (dotted) | 8-digit | Description (USITC reference) |
|---|---|---|
| 3102.21.00 | 31022100 | Ammonium sulfate |
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At a glance
The antidumping and countervailing measure covers Ammonium Sulfate, imported from China. Case number C-570-050 is one of 540 active orders tracked in the database and was established 2022-06-08; the described product range determines which ten-digit lines inherit the cash-deposit obligation. Scope language in the Federal Register document controls.
As of dataset vintage 2026-10-16T16:09:24Z, yes: importers entering covered goods post a cash deposit at the current rate until Commerce's next administrative review publishes revised margins in the Federal Register. Deposit rates can change every review cycle, so confirm the latest Federal Register notice before you quote a figure to your customs broker.
These HTS headings are recorded in the case linkage: 3102.21.00. Confirm the exact ten-digit code against the published scope language, because product descriptions rather than codes alone define the legal boundary of the order, and scope rulings occasionally widen or narrow which lines inherit the deposit obligation.
Primary sources: Federal Register — C-570-050 · USITC Harmonized Tariff Schedule — republished with provenance by exportsonar.com