Quick Answer: US importers of Chinese truck bed covers now pay two cash deposits at the border: a 20.25% countervailing deposit since July 31, 2026 and an antidumping deposit of 46.77–107.41% since October 1, 2026 — up to 128% of customs value for China-wide exporters. Commerce set final countervailing rates on October 19, 2026 (43.43% for all others), but they apply only if the ITC votes affirmatively by December 3, 2026. Truck caps and canopies that raise bed height by 12 inches or more are excluded from the scope — if you source canopies, your category is outside both cases.
US trade enforcement on Chinese truck bed covers moved faster in 2026 than in any AD/CVD case in recent memory: petition to final countervailing determination in under nine months, with cash deposits stacking past 100% of customs value before the first final vote. We manufacture both product lines in Zhongshan, China — tonneau covers that sit inside the scope and aluminium canopies that sit outside it — so we read every Federal Register notice in this case as both a compliance matter and a quoting matter. This article is our read of the public record: what is in force today, what changes on December 3, and what to verify before your next shipment. We are a factory, not a customs broker; your broker confirms the final numbers for each entry.
1. What happened: the 2026 truck bed cover AD/CVD case in six dates
The case is Investigation Nos. 701-TA-789 (countervailing) and 731-TA-1777 (antidumping), covering truck bed covers from China under HTSUS 8708.29.51. Eight US manufacturers — led by RealTruck, with BAK Industries, Undercover, Retrax, Truxedo, Extang, A.R.E. and Roll-N-Lock — filed both petitions on February 25, 2026, alleging dumping margins of 150.74–236.76%.
| Date | Event | What it changed for importers |
|---|---|---|
| 2026-02-25 | AD/CVD petitions filed | Alleged margins made the case the highest-priority trade file of the year for bed cover sourcing |
| 2026-03-02 | ITC instituted both investigations (91 FR 10158) | Case formally open; scope language published for the first time |
| 2026-04-13 | ITC preliminary affirmative injury finding | Both investigations continued to Commerce |
| 2026-07-31 | Commerce preliminary CVD determination (FR 2026-15566) | 20.25% cash deposit for all other exporters; liquidation suspended for entries on or after this date |
| 2026-10-01 | Commerce preliminary AD determination (91 FR 62495) | AD deposits start: 46.77–51.17% for separate-rate exporters, 107.41% for the China-wide entity |
| 2026-10-19 | Commerce final CVD determination (91 FR 66085) | Final CVD rates set at 11.60–142.11%, 43.43% for all others — applicable only after an affirmative ITC vote |
Two dates still ahead: final ITC comments closed around November 6, 2026, and the ITC's final injury determination in the CVD case is due within 45 days of the October 19 publication — on or about December 3, 2026. The antidumping final determination follows by roughly mid-February 2027.
2. What importers actually pay right now: the deposit stack on one shipment
Cash deposits are what your broker collects at entry today; they are not the final duty. But they tie up margin now, and they are the floor of what you may ultimately owe. The worked example below isolates the duty layer on customs value — add freight, insurance and brokerage on top as usual.
Worked example — 100 manual tonneau covers at US$265 EXW (our list price):
- Start with customs value. 100 × US$265 = US$26,500 (as-of Nov 2026, our published EXW price; freight and insurance sit outside this layer).
- Add the CVD deposit. 20.25% × US$26,500 = US$5,366.25, collected on every covered entry since July 31, 2026.
- Add the AD deposit. For an unlisted China-wide exporter at 107.41%: US$28,463.65. For a separate-rate exporter near 49.38%: US$13,085.70. Rates attach to the producer-exporter combination on the invoice, not to the product alone.
- Read the stack. A China-wide shipment now carries deposits of about 128% of customs value (US$33,829.90 on US$26,500 of goods); a separate-rate shipment carries about 69.6% (US$18,451.95).
- Mark the checkpoint. If the ITC votes affirmatively by December 3, 2026, the CVD order issues and the deposit rate steps up to the final 43.43% for all others (US$11,508.95 on this example) — and duties are assessed on covered entries dating back to the July 31 suspension. If the ITC finds no injury, deposits are refunded and the case ends.
The inputs above are the published deposit rates as of November 5, 2026 — replace every figure with your broker's entry statement before you commit a container.
3. Which products are in the scope — and why canopies are outside it
The controlling document is the written scope in the Federal Register notices, not the HTSUS number on the invoice. The scope covers truck bed covers (tonneau covers) 45–75 inches wide and 55–100 inches long, in aluminium, steel, fiberglass, carbon fiber, plastic or fabric, plus mounting hardware entered or invoiced with the cover — including hardware kits entered separately, and including covers processed in a third country.
| Product | In scope? | Why |
|---|---|---|
| Folding / roll-up / one-piece / retractable tonneau covers | ✅ Yes | The core of the scope definition |
| Mounting rails, canisters, latches, clamps, seals, locks, motors, drain tubes | ✅ Yes | Expressly included when entered with, or invoiced with, the cover |
| Covers shipped through Vietnam, Thailand or Mexico for assembly | ✅ Yes | Third-country processing is expressly covered |
| Truck caps, camper shells, toppers and canopies that extend bed height by 12 inches or more | ❌ No | Expressly excluded from the scope |
| Goods already under the aluminium extrusions AD/CVD orders | ❌ No | Carve-out for existing orders |
That 12-inch exclusion is the single most important line in the case for category buyers. A canopy that adds a full enclosed cargo height over the bed is not a truck bed cover under this order — it is outside both the AD and the CVD investigations, with no deposit, no suspension of liquidation and no December 3 exposure.
What it means for your sourcing: if your US customers buy tonneau covers from China, their landed cost now carries a 69.6–128% deposit layer until at least the February 2027 antidumping final, and 43.43%+ on top of that if the ITC votes affirmatively in December. Hard-shell aluminium canopies carry none of it. Whether you ride out the case on tonneau SKUs or pivot shelf space toward canopy SKUs is a margin decision — but it is now a decision with a published price tag attached.
4. What to check before your next shipment
Four checks turn this case from a headline into a quotable line item:
- Match the invoice to the rate table. AD/CVD rates attach to producer-exporter combinations. Ask your supplier which legal entity produces and which exports, then check both against the Commerce rate tables — the difference between 49.38% and 107.41% is decided by paperwork, not product.
- Measure against the written scope. Width 45–75 inches and length 55–100 inches defines the covered envelope. Products outside those dimensions, and any cap or canopy extending bed height by 12 inches or more, fall outside — but the written scope, not the HTS code, is what controls.
- Check how hardware is invoiced. Rails and mounting kits are covered whether they arrive on the same entry or separately invoiced. Split shipments do not split the scope.
- Price deposits into quotes this week. Deposits are cash at entry, not a year-end reconciliation. If your Incoterm puts clearance on the buyer, your US customer is paying them; if you sell DDP, you are. Either way, silence about the deposit layer now becomes a dispute in January.
Our own quoting reflects this: our tonneau cover line (manual US$265 / electric US$425 EXW as of Nov 2026) is quoted with the deposit layer shown as a separate line for US-bound orders, and our aluminium canopy line (from US$538 EXW) ships to the US with no AD/CVD layer at all. Ask us for either, and the quote shows the math.
5. What happens next: December 3 and the 2027 calendar
The CVD case is one vote from conclusion. Within 45 days of the October 19 final determination — on or about December 3, 2026 — the ITC issues its final injury determination. An affirmative vote means Commerce issues the CVD order within days, deposits step up from the preliminary 20.25% to the final 43.43% (all others), and duties are assessed retroactively to entries since July 31, 2026. A negative vote ends the CVD case and refunds the deposits.
The AD case runs about ten weeks behind: the preliminary deposits (46.77–107.41%) stay in force, Commerce's final AD determination is due by roughly mid-February 2027, and an ITC injury vote follows in spring 2027. If both cases end affirmative, a tonneau cover from a China-wide exporter enters 2027 with a combined AD+CVD exposure in the range of 150% of customs value before ordinary duties.
Three dates belong in your sourcing calendar: December 3, 2026 (ITC CVD vote — quote tonneau covers to US customers only after this resolves), mid-February 2027 (AD final — the deposit layer either locks or collapses), and spring 2027 (final ITC AD vote — the case fully closes). We track all three against our own product lines and update this article when each lands.
Sources & references
- U.S. Department of Commerce / Federal Register: Truck Bed Covers From the People's Republic of China: Final Affirmative Countervailing Duty Determination, 91 FR 66085, published October 19, 2026 (final CVD rates 11.60–142.11%; all-others 43.43%)
- U.S. Department of Commerce / Federal Register: Truck Bed Covers From China: Preliminary Affirmative Determination of Sales at Less Than Fair Value, 91 FR 62495, published October 1, 2026 (AD deposits 46.77–107.41%)
- U.S. International Trade Commission / Federal Register: institution notice, 91 FR 10158, March 2, 2026, and preliminary injury determinations, April 2026
- U.S. International Trade Administration (trade.gov): Commerce Initiates Antidumping Duty and Countervailing Duty Investigations of Truck Bed Covers from the People's Republic of China, March 2026
- Trade counsel advisories on the petition (GDLSK; Sandler, Travis & Rosenberg, February 2026) for alleged-margin figures and case-schedule context
Keep reading
- EXW-only countries: where we quote EXW and why — the Incoterm layer sits underneath the deposit layer in your landed cost
- Aluminium canopy thickness guide — the spec questions to ask any canopy factory, including us
- Order a canopy before Chinese New Year 2027 — production slots and the 2027 sourcing calendar
Get a tariff-ready quote
If you are re-quoting US-bound bed covers this quarter, send us the SKU list and the Incoterm you sell under. We return a line-item quote that separates the product, the freight layer and — for in-scope tonneau products — the current deposit layer, so your margin math is done before the container books, not after it clears. Request a quote and mention the tariff case; we will quote against the December 3 checkpoint.
We manufacture in Zhongshan, China and export under our own export license; canopy and tonneau lines ship from the same factory. Whether this case changes your category mix or just your paperwork, the quote shows the math either way.