Three frigate models illustrate builder capacity to meet SEA 3000 / Tier 2 requirements for Australian Navy. Ocean 4300 Frigate advertises FFX Batch II tailored to RAN interoperability needs.
HD Hyundai Heavy Industries (HHI) at IODS 2024 showed FFX Batch 3 / Chungnam-class frigate design and highlighted industrial competency for Australian SEA 3000.