Latest / The Buyer's Side with Fexingo: Procurement, Sourcing, and B2B Purchasing Decisions / How a Buyer Used Preferential Sourcing to Unlock Trade Benefits
Transcript
- Lucas: So Luna, I came across a purchase order this week that made me stop. A buyer at a mid-size electronics manufacturer — call it about 500 million in revenue — negotiated an 8 percent price reduction on a 12-million-dollar annual spend category, and they did it without changing suppliers, without a reverse auction, without any of the usual levers. Luna: Eight percent on 12 million — that's nearly a million dollars. How'd they pull that off? Lucas: It came down to preferential sourcing under the us mexico canada Agreement — USMCA. The buyer realized that a key component they were importing from a Chinese supplier could be sourced from the same supplier's plant in Mexico, and if they could certify the goods as originating under USMCA, the tariff would drop from about 8.5 percent to zero. Luna: Right, so the savings weren't from a lower unit price — they were from avoiding the tariff entirely. Lucas: Exactly. The supplier's Mexican plant was already making the same component for other customers. The buyer just had to work through the rules of origin — making sure the component contained enough regional value content to qualify. In this case, the component had about 65 percent North American content, well above the 50 percent threshold for most electronics under USMCA. Luna: So the buyer wasn't just asking for a discount; they were helping the supplier unlock a cost advantage that benefited both sides. Lucas: That's the key insight. The buyer went to the supplier and said, 'If we shift this line to your Mexican plant and you provide the certificate of origin, we can split the tariff savings.' The supplier had the capacity, they just hadn't been asked to do the paperwork. The buyer offered a three-year volume commitment in exchange for the supplier handling the compliance burden. Luna: And the supplier got a more predictable demand signal plus a competitive edge over other suppliers who couldn't offer the same tariff advantage. Lucas: Right. The supplier's cost to produce in Mexico was actually slightly higher than in China — about 2 percent more on the bill of materials — but the tariff elimination more than offset that. Net-net, the buyer got an 8 percent reduction in landed cost, and the supplier improved their margin because they weren't eating the tariff themselves. Luna: So the buyer effectively used the trade agreement as a negotiation lever without demanding a price cut that would squeeze the supplier's margin. Lucas: And that's the model. The buyer did the homework first — they audited their own import classifications, mapped which products had tariff lines above 5 percent, and identified which suppliers had dual sourcing capabilities in USMCA countries. Out of about 200 components, they found eight that met the criteria. The 12-million-dollar category was the biggest. Luna: That sounds like a lot of upfront analysis. Was it worth it? Lucas: The buyer told me they spent about 40 hours on the initial analysis and then about 10 hours per quarter on ongoing compliance — reviewing certificates of origin, handling supplier documentation. So maybe 80 hours in the first year. For a million-dollar saving, that's twelve and a half thousand dollars per hour of work. Not bad. Luna: And the compliance piece — that's often where things fall apart. If the certificate of origin isn't valid or the product doesn't meet the regional value content, you get hit with duties plus penalties. Lucas: The buyer built that into the agreement. They required the supplier to provide a new certificate of origin with every shipment, and they ran random audits on the supplier's cost data to verify the regional value content. They also set up a quarterly review where the supplier's trade compliance team would walk through any changes in the bill of materials. Luna: Because if a supplier switches a raw material source, the content percentage can change. That's a real risk. Lucas: Exactly. The buyer told me they caught one instance where the supplier started sourcing a subcomponent from Thailand instead of Canada, and the regional value content dropped from 65 percent to 48 percent — below the threshold. They flagged it in the quarterly review and the supplier switched back. Luna: So the ongoing monitoring was essential. Without it, they could have lost the duty-free treatment retroactively. Lucas: And that's a lesson for any buyer considering this approach. The rules of origin are not static. You need a process to track changes. The buyer also involved their legal team early to draft the supplier agreement with clear documentation requirements and audit rights. Luna: One thing I'm curious about — did the buyer consider any other trade agreements? There's the Comprehensive and Progressive Agreement for Trans-Pacific Partnership, or CPTPP, and some bilateral agreements with countries like South Korea. Lucas: They did scan. But for this company, the bulk of their supply chain was in Asia and North America. USMCA was the highest-impact agreement because their biggest tariff exposure was on goods coming from China into the US. They also looked at the us korea Free Trade Agreement for a few components, but the savings were smaller — around 3 percent — and the compliance burden was higher because the rules of origin were more restrictive. Luna: So they prioritized the biggest bang for the buck. That makes sense. And what about the savings themselves — where did they go? Lucas: This is the part I really liked. The buyer's company had a sustainability goal to reduce Scope 3 emissions by 20 percent by 2030. The procurement team used the tariff savings to fund a program that helped their top suppliers install energy-efficient equipment. They essentially turned a trade compliance win into a sustainability initiative. Luna: So the CFO was happy because the savings went to the bottom line, and the sustainability team was happy because they got a new program funded without asking for a separate budget. Lucas: And the suppliers were happy because they got free energy upgrades that lowered their own operating costs. It was a triple win. The buyer told me that the supplier in Mexico actually reduced their plant's energy consumption by 12 percent after the upgrades, which also improved their margin on the component. Luna: So preferential sourcing wasn't just about tariffs — it became a catalyst for broader supplier development. Lucas: And that's the model. You don't have to be a trade lawyer to do this. You just need to know your top tariff lines, ask your suppliers where else they can produce, and be willing to do the compliance diligence. The buyer in this case was a senior category manager — not a trade specialist. Luna: I think a lot of procurement teams overlook this because they assume the paperwork is too complex or the savings are too small. But a million dollars is not small. Lucas: Especially for a mid-size company. And the buyer told me that the process itself improved their relationship with the supplier. They went from a transactional buyer-seller dynamic to a strategic partnership where they were sharing data and planning together. Luna: That's the kind of outcome that makes a procurement career rewarding — when you find a lever that benefits everyone. Lucas: If this episode moved your thinking forward in some small way — maybe you're considering a similar analysis at your company — we'd be grateful if you considered supporting the show. It's at buy me a coffee dot com slash fexingo. One coffee's worth helps us keep the conversations ad-free and focused on real cases. Luna: Yeah, it's a tiny gesture that makes a big difference for us. No pressure, but if it felt worth it, that's the link. Lucas: So back to the case — the buyer is now looking at expanding the approach. They're evaluating whether the same supplier's plant in Vietnam could qualify under the CPTPP for a different component line. The savings there would be about 5 percent on a 6-million-dollar spend. Luna: So they're scaling the playbook. Once you've done the first one, the next ones are faster because you know the process. Lucas: Exactly. The buyer told me the second analysis took about half the time. And they've developed a template that other category managers in the company can use. They're essentially institutionalizing preferential sourcing as a standard step in their sourcing process. Luna: That's smart. It turns a one-off win into a repeatable capability. Lucas: And that's the takeaway I'd leave listeners with. If you haven't audited your tariff exposure in the last year, it's worth spending an afternoon on it. Pull your top 20 imported SKUs by value, check the duty rates, and ask your top suppliers: 'Do you have production in a country that has a trade agreement with ours?' You might find a million dollars hiding in the tariff schedule. Luna: And if you do, you can use the savings to fund something that matters to your company — whether it's sustainability, innovation, or just a better margin. Lucas: That's the buyer's side. Thanks for listening.