Switching solar panels & components sourcing from Cambodia to Myanmar

Sourcing solar panels & components is now a tariff decision as much as a supplier decision. Switch the origin from Cambodia (13.5%) to Myanmar (3.5%) and an importer reclaims about $10,550 for every $100,000 purchased. For a category this exposed to surcharges, the sourcing map is effectively a pricing map. What follows is the layer-by-layer comparison, the trade context behind each rate, and how the gap grows with volume.

How the tariff stacks compare

Here is how US Customs builds the bill for each origin. A Cambodia origin attracts a 3.5% Most-Favoured-Nation base duty and a 10% forced-labor Section 301 duty on its solar panels & components, an effective 13.5% once the $49.74 in processing fees are added. From Myanmar, the entry is assessed a 3.5% Most-Favoured-Nation base duty on its solar panels & components, an effective 3.5% once the $49.74 in processing fees are added. The Merchandise Processing Fee and Harbor Maintenance Fee are charged on customs value, not origin, so they sit at $49.74 on either stack and never contribute to the gap. The per-shipment gap comes to $1,055.00 on $10,000 of goods — a clean read on the 10% rate difference. Across a year that is roughly $2,638 on a $25,000 purchase order and about $10,550 on a $100,000 program. Scaled to a single $25,000 PO, the gap is near $2,638, repeated on every reorder.

Trade context

solar panels & components — Solar panels (crystalline silicon), Thin-film modules, Solar inverters, Mounting systems, Solar cells, Micro-inverters, and Battery storage systems and similar goods — falls under HTS 8541.40, 8537. Solar Panels & Components is a high-turnover category where landed-cost discipline separates the importers who hold margin from those who don't. For budgeting purposes: solar tariffs significantly raise US installation costs; the Inflation Reduction Act tax credits partially offset tariff impacts but Chinese panels face near-prohibitive 60%+ combined rates. Cambodia, in Asia-Pacific, ships the US mainly clothing garments, footwear, and furniture. Absent a trade deal, Cambodia's solar panels & components is assessed standard duties and whatever surcharges apply. Myanmar's trade profile leans toward clothing garments, food, and lumber wood products, and it sits in Asia-Pacific. Myanmar trades without a special US agreement, so column-1 rates and every surcharge apply to its solar panels & components in full. Shared Asia-Pacific routing keeps logistics roughly comparable and leaves the duty gap as the decisive number. Myanmar clears this category at a structurally lower rate than Cambodia, an edge that persists across order cycles rather than a spot-price blip. The figures here reflect the rules in force today; in a year of frequent revisions, the value is in re-running them as policy moves, which this site is built to do.

Recommendation

Anchor your own volume to these tiers: $5,275 at $50,000, $26,375 at $250,000, $105,500 at $1,000,000, and about $10,550 at $100,000. The comparison is generated by running the same inputs through the tariff engine for each origin, which keeps everything but the duty layers equal. These figures reflect tariff and fee savings only, assuming equal product cost — your actual landed cost also depends on price and freight, which vary by supplier. Read the $10,550 as a transition budget — if re-sourcing to Myanmar costs less than the annual saving, it pays back inside a year. Diligence on Myanmar is commercial, not regulatory: supplier capacity, MOQ, tooling and re-qualification cost — the duty advantage itself is already settled above. Re-run the figures close to your decision: the duty landscape for solar panels & components has shifted repeatedly through the year. Use the Tariff Savings Finder to test your real numbers and see alternatives beyond Myanmar.