# Impact map — Shipbuilding & Defense — East Asia Brief

How developments in Korean, Chinese and Japanese industry propagate: the effect on each country and on global buyers.

**Events mapped:** 12  
**Source:** https://eastasiabrief.com/impact/shipbuilding

| Event | Date | Korea | China | Japan | Global buyers | Briefing |
| --- | --- | --- | --- | --- | --- | --- |
| Dual-fuel bulker berth expansion | August 28, 2026 | berths reserved for LNG/boxships | private yards scale mega drydocks | niche high-efficiency bulkers | European owners secure green fleet slots | https://eastasiabrief.com/shipbuilding/chinese-private-yards-expand-dual-fuel-bulker-berths-european-100 |
| CPSP Submarine Procurement | August 28, 2026 | joint yard offset framework | — | — | conventional submarine export competition | https://eastasiabrief.com/shipbuilding/korean-shipyards-submit-coordinated-cpsp-bid-industrial-offsets-69 |
| Methanol test bench expansion | August 28, 2026 | engine builders eliminate FAT backlogs | competing for dual-fuel berths | licensee engine supply coordination | on-time 2027 ship deliveries | https://eastasiabrief.com/shipbuilding/south-korea-engine-builders-expand-methanol-test-benches-2027-77 |
| Japan coastal fleet renewal | August 28, 2026 | feeder ship yards monitoring | battery cell exports | regional yard design standardization | marine electric propulsion adoption | https://eastasiabrief.com/shipbuilding/japanese-shipbuilders-standardize-electric-coastal-feeder-designs-cut-re-84 |
| Modular auxiliary assembly | August 28, 2026 | commercial yard competition | dry dock cycle compressed | naval supply tracking | fleet endurance expansion | https://eastasiabrief.com/shipbuilding/chinese-shipyards-apply-commercial-mega-block-assembly-naval-replenishme-90 |
| LNG slot lockup | August 28, 2026 | yards reserve docks to 2029 | secondary gas slot intake | equipment supplier backlogs | elevated replacement costs | https://eastasiabrief.com/shipbuilding/hd-hyundai-hanwha-ocean-lock-lng-carrier-berth-slots-19 |
| Naval frigate export competition | August 28, 2026 | yard build slots allocated | regional surveillance exposure | defense export expansion | naval supply chain integration | https://eastasiabrief.com/shipbuilding/south-korea-japan-compete-southeast-asian-surface-combatant-naval-25 |
| Japan thick plate contracts | August 28, 2026 | monitoring yard cost parity | watching regional plate pricing | securing mill volumes and yard margins | maritime supply chain delivery stability | https://eastasiabrief.com/shipbuilding/japan-shipyards-agree-long-term-thick-plate-supply-terms-31 |
| CSSC yard realignment | August 28, 2026 | competition on gas and ULCV slots | higher dock efficiency at Shanghai yards | chemical tanker order spillover | compressed containership delivery schedules | https://eastasiabrief.com/shipbuilding/cssc-reallocates-yard-drydocks-accelerate-large-containership-output-39 |
| Ammonia bulker design standard | August 28, 2026 | gas carrier focus | price competition on bulkers | yard design unification | iron ore green corridors | https://eastasiabrief.com/shipbuilding/imabari-jmu-consolidate-dry-bulk-engineering-standardize-ammonia-dual-48 |
| Oceanian frigate tender | August 28, 2026 | naval yard competition | regional fleet monitoring | shipyard export lines | allied naval interoperability | https://eastasiabrief.com/shipbuilding/mitsubishi-heavy-industries-refines-mogami-frigate-design-oceanian-naval-55 |
| Mega-boxship dock expansion | August 28, 2026 | selective container slots | expands 24000 TEU dual-fuel berth capacity | non-participant in mega-boxship dock sizing | locks in carrier fleet delivery schedules | https://eastasiabrief.com/shipbuilding/china-state-shipyards-reconfigure-dry-docks-dual-fuel-mega-60 |

An impact map is our reading of how a development travels, not a forecast.
Publisher: East Asia Brief — https://eastasiabrief.com/