AXT Inc. Enters Six-Year Capacity Reservation Agreement with Lumentum

What Happened
AXT Inc. announced on July 26, 2026 that it entered into a Capacity Reservation Agreement with Lumentum Operations LLC for the supply and reserved capacity of indium phosphide (InP) wafer substrates. The agreement commits AXT to reserve minimum annual product capacity for a six-year term (renewable annually) and requires Lumentum to make substantial deposits that are applied as shipment credits.

Key Details

• Agreement signed July 26, 2026 for InP wafer substrate supply and capacity reservation.
• Six-year initial term with optional one-year renewals; any changes to capacity must be in writing.
• Lumentum agreed to two deposits of $43,500,000 each (initial $43.5M due within 30 business days; second $43.5M to be scheduled in 2028) — $87M total in deposits applied as shipment credits until exhausted.
• Lumentum must purchase at least the committed annual capacity or pay for shortfalls (subject to force majeure and quality exceptions); AXT must refund unused deposit amounts if it materially fails to deliver and does not cure, but may keep unallocated deposits on termination for convenience or demand changes.

Why It Matters
This is a material supply and revenue visibility event: the agreement secures multi-year demand for AXT’s InP wafers and brings near-term cash via large deposits that will be applied to future shipments. For investors, the deal can support production planning and revenue backlog but also creates obligations around minimum purchases and refund/retention mechanics if delivery or demand shifts. The full agreement will be filed as an exhibit to AXT’s Q3 2026 Form 10-Q for more contract detail.