Hanmi targets 2027 Wide TC Bonder launch, expands 2.5D AI chip packaging lineup

Hanmi's strategic pivot is unambiguous: they are no longer a niche thermal-compression vendor but positioning as a turnkey advanced-packaging platform for the HBM4 era. TC Bonder 4 addresses 16-layer micro-bump stacking precision, while the 2027 Wide TC Bonder targets interposer-level bonding — the exact bottleneck in CoWoS-L and I-Cube lines. Launching five 2.5D systems simultaneously signals a shift from discrete tool sales to integrated line delivery, directly challenging ASMPT's modular playbook. Geopolitical exposure is material. Should Washington extend controls to "advanced packaging equipment for >16-layer HBM," Hanmi's Korean domicile offers partial shielding, yet its customers' overseas fab footprints will force earlier compliance reviews, likely adding 15-20% to per-unit BOM costs. The competitive window is narrow: BESI holds first-mover ground in hybrid bonding; ASMPT is more mature in 2.5D integration. Hanmi's moat is HBM4-specific process know-how co-developed with SK Hynix — difficult to replicate within 12 months. 12-24 month call: HBM4 volume ramp (projected 2027H1) triggers a packaging-equipment procurement cycle. If Hanmi secures qualification at two foundries by Q4 2026, its valuation re-rates from "Korean niche toolmaker" to "AI packaging platform company."