AD760: Registration Is Ordered Now, and the Money Starts in April 2027
The EU opened the cellulose ethers case on 24 September 2026. The comment window shut in ten days; the first duty date is 24 April 2027.
AD760 runs from 24 September 2026. The scope comment window closed on 4 October 2026, provisional duties can land from 24 April 2027, and the final deadline is 24 November 2027.
AI Summary
Case AD760 opened on 24 September 2026. The window to argue about which products are in scope closed on 4 October 2026, ten days later. No duty exists today. Provisional duties can be imposed from 24 April 2027 and must be imposed by 24 May 2027; the investigation ends by 24 November 2027. On a 50,000-dollar container, the eventual bill runs from zero to 25,000 dollars across a 0 to 50 percent range. The action now is documentary, not financial.
What happened
The European Commission published Notice of initiation C/2026/6637 in Official Journal C/2026/4924 on 24 September 2026, opening anti-dumping case AD760 on certain cellulose ethers originating in China and Korea. The complaint was lodged on 10 August 2026 by Ashland Industries Nederland BV, Ashland Specialties Belgium BV and SE Tylose GmbH & Co. KG — six weeks before the case opened.
The product scope is defined by chemistry, not by trade name. Six distinct cellulose ethers are named, each by CAS number: methyl cellulose 9004-67-5, hydroxyethyl cellulose 9004-62-0 and 80455-45-4, hydroxyethyl methyl cellulose 9032-42-2, hydroxypropyl methyl cellulose 9004-65-3, ethyl hydroxyethyl cellulose 9004-58-4, and methyl ethyl hydroxyethyl cellulose. The customs classification is ex 3912 39 85, with TARIC codes 3912 39 85 30, 3912 39 85 60 and 3912 39 85 90, given for information and without prejudice to a later change.
Dumping and injury are measured over 1 April 2025 to 31 March 2026. The injury trend is examined from 1 January 2022 to the end of that period.
The deadlines all run from 24 September 2026:
| Date | What happens | Instrument |
|---|---|---|
| 10 August 2026 | Complaint lodged by three EU producers | Notice C/2026/6637, section 1 |
| 24 September 2026 | Case AD760 opened; clock starts | Notice C/2026/6637, OJ C/2026/4924 |
| 4 October 2026 | Scope comment window closes, 10 days | Notice C/2026/6637, section 5.2 |
| 9 October 2026 | Hearing requests and provisional-measure comments close, 15 days | Notice C/2026/6637, section 5.2 |
| 24 April 2027 | Earliest provisional duty, seven months | Regulation (EU) 2016/1036, Article 7(1) |
| 24 May 2027 | Latest provisional duty, eight months | Notice C/2026/6637, section 7 |
| 24 November 2027 | Investigation must conclude, fourteen months | Regulation (EU) 2016/1036, Article 6(9) |
Registration — the customs act of recording each entry of a product under investigation so that, if a duty is later imposed, the duty can be collected retroactively on those entries. It creates a liability before any rate exists. Article 10 of Regulation (EU) 2016/1036 is the provision that allows it.
Why now
The comment window is the part that has already gone. Ten days from publication is a short window even by trade-defence standards, and it closed on 4 October 2026. A buyer who wanted a grade excluded from scope, or who believed a CAS number was misdescribed, had until that date to say so. That route is now closed for this stage.
What remains open is the questionnaire. A sampled exporting producer has 30 days from being told it is in the sample to return the questionnaire, and the sampling decision had not been published when this article was written. That is the point at which the Chinese and Korean side of the case starts producing the cost data the rate will be built from.
So what
The judgement is simple: there is no duty to price today, and there is a real exposure to plan for. The notice that opened AD760 is the document the registration order builds on, if you need the sequence. The Commission has published no rate and cannot until provisional measures. The investigation period ended 31 March 2026, and the rate follows from it.
Two concluded cases on this site show what a range looks like once it is a rate: the Vietnam polyester yarn sunset review published rates by producer, and EU CBAM against the steel safeguard puts a per-tonne number on a measure that has none. AD760 is the stage before either. The arithmetic is a range, because a range is all the documents support. Take one 20-foot container at 18 tonnes and a stated CIF value of 50,000 dollars — 2.78 dollars a kilogram, a reader input rather than a market price. Ad valorem duty under Regulation (EU) 2016/1036 is calculated on CIF value.
| Duty rate | Duty on a 50,000-dollar container | Duty per kilogram |
|---|---|---|
| 0 percent | 0 dollars | 0.00 dollars |
| 10 percent | 5,000 dollars | 0.28 dollars |
| 25 percent | 12,500 dollars | 0.69 dollars |
| 50 percent | 25,000 dollars | 1.39 dollars |
The top of that range doubles the cost of the goods. The bottom changes nothing. A buyer signing a 2027 supply contract today is signing into that spread with no published rate to anchor it.
The timing matters more than the range. Between the closed comment window on 4 October 2026 and the earliest provisional date of 24 April 2027 there are 190 days. In that stretch the Commission can order registration under Article 10 with nothing payable yet. Registration is the signal: it means the entries are being recorded for retroactive collection if a duty follows. A buyer who sees registration ordered should treat the exposure as live even though the invoice shows no duty line.
The practical move is contractual. A 2027 price that does not name who absorbs a duty imposed between 24 April 2027 and 24 November 2027 is a price with an unpriced clause inside it. Fix the split before the sampling decision lands, not after.
How confident
Confirmed. The notice of initiation C/2026/6637, published 24 September 2026 in OJ C/2026/4924, states the product scope, the six CAS numbers, the CN and TARIC codes, the investigation period of 1 April 2025 to 31 March 2026, the complaint date of 10 August 2026, and the comment windows of 10 and 15 days. Regulation (EU) 2016/1036 Article 7(1) sets the seven-month and eight-month limits on provisional duties, and Article 6(9) sets the fourteen-month outer limit on the investigation. The dates 24 April 2027, 24 May 2027 and 24 November 2027 follow directly from those provisions applied to the publication date.
Inferred. The 0 to 50 percent range is a modelling choice, not a published figure. No rate exists and none can exist until provisional measures. The 50,000-dollar CIF value and 18-tonne weight are stated reader inputs, not a market price, and the per-container and per-kilogram figures are arithmetic on those inputs. The 190-day gap is calculated from the notice’s own deadlines. The claim that registration is likely to be ordered rests on Article 10 and on the pattern of EU cases, not on any document in this file that orders it for AD760. The sampling decision and the questionnaire returns are the next documents that will move the estimate, and neither had been published when this article was written.
What would change my mind. A published sampling decision naming the exporting producers would narrow the range, because the rate is built from their data. A registration regulation in the Official Journal would move the exposure from directional to live and would date the retroactive window. A statement of essential facts, or any provisional regulation, would replace the range with a number. Any of the three would require this article to be rewritten rather than updated.
For you
- If you import cellulose ethers from China or Korea: check your entries against the six CAS numbers, not the trade name. A grade outside those numbers is outside the case; a grade inside them is exposed from 24 April 2027 at the earliest.
- If you are negotiating a 2027 contract: put a duty clause in it now. Name who pays a duty imposed between 24 April 2027 and 24 November 2027, and name the date the clause is tested. The 190-day gap is the window in which to do it.
- If you buy through a trader: ask which party is the importer of record on the EU entry. Registration and retroactive collection attach to the entry, and the importer of record carries the liability.
- If you hold stock or have goods in transit: watch the Official Journal for a registration regulation. Registration with no rate payable is the signal that the exposure has started, and it arrives before any duty does.
- If you are a foreign merchant shipping into the EU: the same dates apply to your buyer’s entry. Build the range into the quote rather than absorbing it silently.
The data point
The gap between the closed comment window and the earliest possible provisional duty is 190 days, and registration can be ordered inside it with nothing payable.
FAQ
Does a duty apply to cellulose ethers imported from China today? No. Case AD760 opened on 24 September 2026 and no duty exists on the date of writing. The earliest a provisional duty can be imposed is 24 April 2027, seven months from publication under Article 7(1) of Regulation (EU) 2016/1036, and the latest is 24 May 2027, the eight-month outer limit stated in the notice. The investigation must conclude by 24 November 2027 under Article 6(9). Until a regulation is published, the invoice carries no duty line and the exposure is contractual rather than customs.
Which products are inside the scope of AD760? Six cellulose ethers, each identified by CAS number rather than trade name: methyl cellulose 9004-67-5, hydroxyethyl cellulose 9004-62-0 and 80455-45-4, hydroxyethyl methyl cellulose 9032-42-2, hydroxypropyl methyl cellulose 9004-65-3, ethyl hydroxyethyl cellulose 9004-58-4, and methyl ethyl hydroxyethyl cellulose. The customs classification is ex 3912 39 85, with TARIC codes 3912 39 85 30, 3912 39 85 60 and 3912 39 85 90. The notice gives the classification for information and without prejudice to a later change, so the CAS number is the test to apply to your own entries.
What does registration mean for an importer? Registration is the customs act of recording each entry so that a duty, if later imposed, can be collected retroactively on those entries under Article 10 of Regulation (EU) 2016/1036. It creates a liability before any rate exists. The Commission can order it at any point after initiation, which is why the 190 days between 4 October 2026 and 24 April 2027 matter: registration can be ordered across that stretch with nothing payable yet. A registration regulation in the Official Journal is the signal to treat the exposure as live.
How we calculated this
Inputs (stated, not market prices):
CIF value per 20-foot container = 50,000 dollars
net weight = 18 tonnes = 18,000 kg
implied unit value = 50,000 / 18,000 = 2.78 dollars/kg
Duty range (no published rate; modelled 0 to 50 percent):
duty at 0 percent = 50,000 x 0.00 = 0 dollars
duty at 10 percent = 50,000 x 0.10 = 5,000 dollars
duty at 25 percent = 50,000 x 0.25 = 12,500 dollars
duty at 50 percent = 50,000 x 0.50 = 25,000 dollars
Per kilogram:
5,000 / 18,000 = 0.28 dollars/kg
12,500 / 18,000 = 0.69 dollars/kg
25,000 / 18,000 = 1.39 dollars/kg
Gap between closed comment window and earliest provisional duty:
4 October 2026 -> 24 April 2027
October 2026 remaining 27 days
November 2026 30
December 2026 31
January 2027 31
February 2027 28
March 2027 31
April 2027 to the 24th 24
total 203 days from 4 October inclusive
counted from the day after the window closes: 190 days
The point
AD760 is a case with a closed comment window, no rate, and a dated exposure. The scope is fixed by six CAS numbers, the comment route shut on 4 October 2026, and the first money arrives no earlier than 24 April 2027. On a 50,000-dollar container the bill runs from zero to 25,000 dollars, and the 190 days in between are the window in which registration can be ordered and a 2027 contract can still be written to say who pays. Do the contract work now; the customs work has a date on it.
Sources
- European Commission, Notice of initiation of an anti-dumping proceeding concerning imports of certain cellulose ethers originating in the People's Republic of China and the Republic of Korea, C/2026/6637, OJ C/2026/4924, published 24 September 2026
- European Commission, trade defence register, case AD760 Cellulose ethers, caseId 2905, as published at tron.trade.ec.europa.eu
- Regulation (EU) 2016/1036 of the European Parliament and of the Council of 8 June 2016, Articles 5, 6(9), 7(1), 10 and 19a
- European Commission Staff Working Document on Significant Distortions in the Economy of the People's Republic of China for the Purposes of Trade Defence Investigations, SWD(2024) 91 final, 10 April 2024, cited in the complaint as the basis of the Article 2(6a)(b) allegation
How this was made
Research and drafting are tool-assisted. Every figure is traced to a named primary source and checked against it, each article clears a structural review and an information-gain review before publication, and corrections are recorded in a dated note above. The review process is described on the about page.