Chemicals and Plastics: Tariff Refund Playbook

TL;DR

Chemical and plastics importers moved an estimated $47 billion of IEEPA-dutied inputs in 2025. Many lines also carry AD-CVD which requires careful screening before any refund filing.

Typical 2025 exposure: 2 to 7 percent of 2025 landed cost. Primary ports of entry: Houston, New York / Newark, Philadelphia, Los Angeles / Long Beach. Our licensed broker partners have filed on behalf of importers in this vertical and can handle claim preparation under 19 CFR 111.

1. The Chemicals and Plastics Refund Profile

Chemical and plastics importers moved an estimated $47 billion of IEEPA-dutied inputs in 2025. Many lines also carry AD-CVD which requires careful screening before any refund filing.

Top HTS lines for this vertical:

• organic chemicals (HS 29)
• plastics (HS 39)
• miscellaneous chemicals (HS 38)
• inorganic chemicals (HS 28)

IOR posture: Chemical manufacturers and distributors are typically IOR on raw inputs.

2. The Most Common Mistake

Mixing AD-CVD exposure into IEEPA refund claims. AD-CVD is a different statute and a different filing. Get the screening right before any refund submission or you risk adverse CBP action.

Our AI analyzer flags these kinds of issues automatically on 7501 upload. For a faster read, the IEEPA Refund Calculator returns a refund range from four inputs.

3. What You Should Do This Week

AI analyzer screens for AD-CVD lines automatically. Run that first, then IEEPA calculator on clean lines only. Route AD-CVD exposure to a customs law firm, not a refund shop.

Concrete three-step path:

1. Pull your 2025 ACE entry history. Everything from April 2, 2025 to February 20, 2026.
2. Identify the IEEPA-dutied lines. HTS codes starting with 9903.01 indicate IEEPA exposure. Your broker can export this as a single CSV.
3. Calculate and prioritize. Claims above $250,000 get a direct broker review. Claims under that can go through the calculator and AI analyzer first to right-size the engagement.

4. Compliance Posture

Chemicals and Plastics importers face the same industry-wide trap: refund mills quoting 30 percent contingency fees and promising "file today." Two reasons to walk away:

1. 19 USC 1641 makes customs business without a licensed broker a federal offense. Every filing we route goes through a licensed customs broker partner under 19 CFR 111.
2. FTC Section 5 prohibits unsubstantiated refund claims. We publish estimate ranges with the explicit "subject to CBP adjudication" caveat. Mills that promise a dollar figure on a cold-call intro are the ones the FTC pays attention to.

5. Next Steps

• Take the 60-second qualification quiz.
• Run the IEEPA Refund Calculator.
• If exposure crosses $250,000, book a 30-minute consultation.
• If you have any UFLPA, AD-CVD, or transshipment concerns, route to a customs law firm instead.

Tariff Refund Credits is a lead-generation service. Customs business is performed exclusively by our licensed customs broker partners under 19 CFR 111. Not legal or tax advice.