# Micron to start second-phase expansion at Tongluo plant in Taiwan

Micron disclosed it will initiate the second phase of construction at the Tongluo park, adding approximately 270,000 square feet of cleanroom space for next-generation DRAM production including HBM. Construction is expected to start before the end of fiscal year 2026.

- Type: Expansion
- Announced: 2026-03-15
- Where: Tongluo, Taiwan, TWN
- Status: announced
- Capacity: 270,000 square feet of cleanroom space
- Products: next-generation DRAM, HBM
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Micron Technology](https://endata.com/companies/16026.md)

## Sources

- [longbridge.com](https://longbridge.com/news/279210493), 2026-03-16: "On March 15, Micron announced the completion of its acquisition of the P5 plant in Tongluo from Powerchip Semiconductor Manufacturing Corporation (PSMC) and disclosed that it will initiate the second phase of construction in the same park, adding approximately 270,000 square feet of cleanroom space."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.