China-US 90-Day Tariff Pause: What Casting Buyers Should Do Right Now

April 26, 2026 · 5 min read · VerifyCasting Trending Analysis

The Situation at a Glance

On April 24, 2026, China and the United States reached consensus to continue suspending the 24% reciprocal tariffs for 90 additional days. Both sides agreed to push for an extension of the paused US reciprocal tariff measures and corresponding Chinese countermeasures.

But here's the nuance that matters for casting buyers: the Section 232 steel and aluminum tariffs at 25% remain fully in effect since March 12. The 90-day pause only covers the additional reciprocal tariffs layered on top during the trade escalation — not the baseline steel/aluminum duties.

What This Means for Casting Procurement

1. The Tariff Stack: Understand Your Real Cost

For casting imports from China to the US, the effective tariff landscape right now looks like this:

A steel casting that was facing a cumulative tariff burden of 56%+ (232 + reciprocal + 301) is now at approximately 32–50% for the next 90 days. That's a meaningful reduction, but far from "normal."

2. The 90-Day Window: Lock In Pricing Now

Here's why timing matters:

• Foundry pricing is sticky downward, elastic upward. Chinese foundries lowered quotes when reciprocal tariffs hit. They won't raise them back immediately during the pause — but will the moment tariffs resume.
• Shipping lead times for castings are 45–75 days. An order placed today may arrive in the US before the 90-day window closes, qualifying for the lower tariff rate.
• Port clearance dates matter. US Customs applies tariffs based on the date of import entry, not the purchase order date. Plan backward from the window expiry (approximately late July 2026).

3. Diversification Doesn't Pause — But Priorities Shift

Many procurement teams have been accelerating moves to Vietnam, India, and Mexico for casting supply. The 90-day pause doesn't change the long-term trajectory, but it does give you breathing room to:

• Complete qualification of alternative suppliers without the pressure of punitive tariffs inflating your current supply costs
• Negotiate better terms with Chinese foundries using the pause as leverage — they need volume too
• Run parallel sourcing — place a portion of orders with new suppliers while maintaining volume with proven Chinese partners at temporarily lower tariff rates

4. Quality Verification Becomes More Critical

When tariffs were at their peak, some buyers accepted lower quality from alternative suppliers simply to avoid the tariff cost. Now that the playing field is temporarily more level, there's no excuse for skipping quality due diligence.

Before committing volume during this window:

• Request updated mill test reports and material certifications
• Verify foundry audit reports are current (within 12 months)
• Consider third-party inspection at key milestones — pre-pour, during pour, and final
• Use this period to compare multiple Chinese foundries head-to-head on the same part number

Three Scenarios After the 90 Days