Resonac to invest ¥15 billion more in Singapore hard disk media plant
About 27 months to scheduled completion.
Resonac Holdings will make an additional investment of approximately ¥15 billion at its Resonac HD Singapore subsidiary to expand hard disk media production capacity, driven by growing AI and cloud-driven demand for datacenter storage. Combined with a prior May 2026 expansion announcement, total capacity will rise 44% from about 160 million disks to about 230 million disks per year, with production lines to be brought online progressively from 2029. Resonac, a key merchant supplier of hard disk media to HDD makers, has also agreed on a price revision with customers to reflect the investment.
Project facts
- Owner
- Resonac Holdings Corporation
- Listing
- 4004 Tokyo
- Facility
- Factory/Plant
- Location
- Singapore (overseas)
- Investment
- ¥15B — additional investment, total
- Scale / capacity
- approx. 230 million disks/year (up from approx. 160 million disks/year, 44% increase)
- Completion
- Jan 2029
- Announced
- Jul 28, 2026
- Themes
- AI-infrastructure, semiconductor-supply-chain
Figures and schedules are as announced by the company or the public body concerned; plans can change. Amounts that were not disclosed are recorded as not disclosed, never estimated.