Switching seafood sourcing from India to China

Sourcing seafood is now a tariff decision as much as a supplier decision. Switch the origin from India (20%) to China (2%) and an importer reclaims about $18,990 for every $100,000 purchased. Origin is one of the few cost levers a US importer controls outright, and it has rarely mattered more. The breakdown below itemises both duty stacks so the figure is auditable, not asserted.

How the tariff stacks compare

Here is how US Customs builds the bill for each origin. Sourced from India, the goods face a 2% Most-Favoured-Nation base duty and a 18% negotiated bilateral rate on its seafood, an effective 20% once the $49.74 in processing fees are added. From China, the entry is assessed a 2% Most-Favoured-Nation base duty on its seafood, an effective 2% once the $49.74 in processing fees are added. The $49.74 in processing and harbor fees is the same on both sides, leaving the duty layers as the only mover of the gap. That leaves a $1,899.00 gap on every $10,000 of goods, driven entirely by the 18% spread in effective duty rate. Across a year that is roughly $4,748 on a $25,000 purchase order and about $18,990 on a $100,000 program. At order level, $25,000 of goods carries roughly $4,748 more duty from India than from China.

Trade context

The category, HTS 03, 1604, 1605, takes in Shrimp, Salmon, Tuna, and Tilapia among other seafood. For seafood, where buyers reorder frequently, the duty rate compounds into one of the largest controllable costs on the P&L. India, in Asia-Pacific, ships the US mainly pharmaceutical ingredients, generic drugs, and clothing garments. A bilateral deal swaps India's Section 122 surcharge for a negotiated rate, reshaping how its seafood stack is built. China, in Asia-Pacific, ships the US mainly consumer electronics, computers servers, and clothing garments. China has no agreement to soften the stack, so its seafood carries the full column-1 plus surcharge load. Because both sit in Asia-Pacific, a switch barely changes the freight picture and mostly changes the duty bill. China is surfaced as a credible alternative, not just the cheapest line — it is among the origins a US buyer of seafood could realistically qualify. Sourcing diversification has shifted from resilience theatre to margin necessity, and a documented second source like China is how buyers act on it.

Recommendation

Anchor your own volume to these tiers: $9,495 at $50,000, $47,475 at $250,000, $189,900 at $1,000,000, and about $18,990 at $100,000. The numbers come straight from the landed-cost engine, with product cost and shipping fixed across both origins to isolate the tariff difference. 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 $18,990 as a transition budget — if re-sourcing to China costs less than the annual saving, it pays back inside a year. Diligence on China 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 seafood has shifted repeatedly through the year. Use the Tariff Savings Finder to test your real numbers and see alternatives beyond China.