An ever-expanding manufacturing company never stops, and neither does its trade compliance team. Every new project and acquisition brings another wave of supplier products to classify. For the Trade Compliance Manager at a Fortune 500 industrial gas and chemical company, those waves arrived in bursts.
Each HS classification took 60 to 120 minutes even for an experienced classifier, and longer for a junior one. Many took longer still, because the product information needed to classify a specialty gas or chemical blend sat with other internal teams. Chasing it down cost another 30 to 60 minutes, across multiple days of back and forth. With more projects on the way, the queue was only going to grow.
The team was five people. They were good at their jobs, but they were tired.
Why chemical HS classification is so hard to scale
The company is a US-based Fortune 500 behemoth with more than $10B in annual revenue. It produces and supplies industrial gases and chemicals for refining, electronics and manufacturing. It also leads large gasification projects, and engineers the plants, pipelines and equipment behind them.
The breadth makes chemical HS classification difficult. A single project can introduce dozens of gases, compounds and pieces of process equipment, each needing a defensible code. Some products are complex enough to require deep study of chapter notes and rulings.
Chemicals add layers most products don’t. The same substance can fall under a different heading depending on its purity, its form, whether it’s part of a mixture, or what it will be used for, which is why chemical classifications so often turn on chapter and section notes. Country of origin can change the duty owed, and some chemical imports carry requirements from other agencies, such as the EPA’s TSCA import certification, each with its own supporting documentation. Getting the code right is only part of the job. Being able to show how you got there is the rest.
- Industry
- Industrial gases and chemicals
- Headquarters
- United States
- Revenue
- $10B+
- Active products
- A few thousand
- Trade compliance team
- 5 people
- Classification records
- Spreadsheets
On paper, five experienced classifiers could keep up. In practice, every new project tipped the balance further.
The hidden cost of manual HS classification
Every classification was a research project
A typical HS classification took 60 to 120 minutes, every day. Product information was often incomplete, so classifiers spent another 30 to 60 minutes getting answers from internal teams before the real work began. Complex items needed deep study of the tariff schedule, notes and rulings. When deadlines pressed, the risk of a mistake went up.
Senior expertise became the bottleneck
Junior classifiers hadn’t yet built deep domain and classification experience, a rare combination to find, so they brought questions to the senior classifiers every week. The seniors were already at capacity. Every review and every question pulled them away from their own queue.
Records lived in spreadsheets
Classification decisions and their reasoning were kept in spreadsheets. Producing the documentation to show reasonable care for an audit was manual and laborious. Record-keeping systems like SAP GTS were in use, but they only did exactly that: keep records. They gave no help with the daily work of researching and classifying items. SAP GTS also required additional training, and to make things more confusing, some companies use the P31 module while others use S/4HANA.
Cost of inaction: Without a change, the team would stay overwhelmed, and the company risked losing experienced classifiers to burnout just as volume was set to rise.
The breaking point
The obvious fix was more people. The team asked for additional classifiers ahead of the new fiscal year. Finance said no. Each new classifier would cost at least $150K plus benefits and bonus, and finding a classification expert with a chemistry background is like finding a unicorn. Hiring would take even longer.
That left three options: try another AI classification tool, keep pushing the same five people harder, or change how the work was done. The Trade Compliance Manager chose the third. The goal was no longer to add capacity by hiring. It was to give every classifier back the hours that manual research was eating, so the team could do more with the people it already had.
Why they chose TariffWolf for HS classification
The team evaluated TariffWolf alongside another AI classification tool, against three criteria: classification accuracy, a clear rationale for every code, and reliable record keeping.
The moment that stood out in the trial was TariffWolf’s structured, step-by-step process. Instead of returning a code with no explanation, it walks through each step of the classification, referencing legal notes and rulings, so a classifier can see and check how the answer was reached. For a team that has to show reasonable care, that transparency mattered as much as the speed.
Who decides: TariffWolf doesn’t take the decision away from the people accountable for it. It proposes a code and shows its reasoning; an experienced classifier reviews it, adjusts it if needed, and approves it in the workflow. Professional judgment stays in charge. TariffWolf makes the research behind that judgment faster, more consistent and fully documented.
| Before: spreadsheets | With TariffWolf | |
|---|---|---|
| Time per HS classification | 60–120 minutes | 7–10 minutes |
| Classification records | Spreadsheets | One database with flexible fields, multiple user accounts and user-level activity history |
| Tariff and code changes | Tracked manually | Tariff changes and country code selectors built in |
| Audit trail and reasonable care | Manual and laborious | Rationale documentation in under 10 seconds |
| Review | Ad hoc questions to senior classifiers | Built-in review and approval workflow |
| Capacity cost | New hires needed (not approved) | No new hires: each classifier became 2x more productive |
It was accurate, simple and flexible to use. Customer support was excellent, and the trial was project-managed to a tee. The team liked the accuracy and the assistance it provided.
How the workflow changed
Rolling out trade compliance automation in under a week
There was no IT project and no integration to build. Each user spent about one hour testing the workflows and checking classification accuracy against their own products.
Over the course of the pilot, the team ran 50 classifications through TariffWolf.
- Day 1: Data inEvery classifier added the items in their own queue to TariffWolf.
- Day 3: First findingsMachine equipment parts, chemicals and mixtures were all classified step by step, not by a black box with no explanation. Even with one-word inputs, TariffWolf asked the right questions to narrow down the classification code.
- Day 4: Workflow liveClassification, reviews and approvals ran inside TariffWolf.
- Day 5: First measurable winEntering a gas’s CAS registry number gave the classifier a proposed HS code, with its reasoning, to confirm, and several non-proprietary items now lived in one system instead of a sprawl of spreadsheets.
What was harder than expected: Not everything was perfect. A couple of tricky products didn’t behave as expected; TariffWolf investigated and fixed them within 24 hours. A few confusing interface elements were fixed right away too.
Five days in, the team had its first win. The bigger numbers came next.
9x faster HS classification, same team
| Metric | Before | After | Change |
|---|---|---|---|
| Time per HS classification | 60–120 minutes | 7–10 minutes | 90% faster |
| Output per classifier | Baseline | 2x | Doubled, with no new hires |
| Time to produce audit-ready classification rationale | Manual and laborious | Under 10 seconds | Documented for every code |
| Where classification records live | Scattered spreadsheets | One system with user-level activity history | Single source of record |
The unexpected win: It came from the chemistry itself. For the industrial gases and chemicals this company handles, the CAS registry number turned out to be a powerful input: enter it, and TariffWolf immediately proposed an HS code, with its reasoning, for the classifier to confirm. What used to start with a chase for product information now starts with a number the team already has.
For the Trade Compliance Manager, the change was personal too. Fewer review requests from junior classifiers, a streamlined review and approval process, and records kept ready for future audits meant less firefighting and more time for the work only senior experts can do.
The outcome
- Time saved: HS classification time cut from 60–120 minutes to 7–10, across 50 classifications in the pilot.
- Capacity created: each classifier now handles twice the work, with no new hires at $150K+ each.
- Consistency gained: every code follows the same step-by-step research process, reviewed and approved by a classifier.
- Risk reduced: audit-ready rationale for every code in under 10 seconds.
TariffWolf turned classification from a manual, hard-to-document task into a structured, repeatable compliance process, with experienced professionals still making the call.
What’s next
With HS classification running smoothly, the team plans to extend TariffWolf to ECCN classification for export controls, bringing the same step-by-step rationale to its export compliance work.
The Trade Compliance Manager’s advice for teams facing the same squeeze
- Run a structured trial. Agree on a specific, goal-oriented plan with the vendor before you start. TariffWolf built one with us, and it made the evaluation fast and fair.
- Bring your classifiers with you. Make the case to your internal team early, address job-security worries directly, and frame the tool as removing grunt work, not people.