Hanmi Semiconductor Plans Massive Plant 8 to Meet AI Chip Demand
The company is reviewing an Incheon facility six times larger than its previous plant to avoid predicted equipment shortages by 2027.
Hanmi Semiconductor is reviewing the construction of "Plant 8" in Juan, Incheon, to scale production for the surging AI semiconductor market. The proposed facility would be the largest in the company's history, aimed at preempting supply bottlenecks for critical packaging equipment.
According to the Maeil Business Newspaper, Plant 8 is expected to cover over 5,000 pyeong, or approximately 16,529 square meters. This footprint makes the new site more than six times larger than the company's Plant 7. Chairman Kwak Dong-shin stated that the company is reviewing construction near the existing Plant 7 site, with a completion target set for the first half of 2027.
The HBM Equipment Race
This expansion comes as the industry faces a spike in demand for High Bandwidth Memory (HBM), which is essential for AI processing. Hanmi Semiconductor currently dominates this niche, holding a 70% global market share for Thermal Compression (TC) bonders. These machines are critical for the advanced packaging required to stack the memory layers used in high-performance AI chips.
The company's financial performance reflects this market dominance. Hanmi recently reported record second-quarter results, posting sales of 251.2 billion won and an operating profit of 130.3 billion won. This represents a significant operating margin of 51.9%, providing the capital necessary for such an aggressive infrastructure expansion.
Strategic Implications
By initiating the planning for Plant 8 while Plant 7 is still under construction, Hanmi is signaling a long-term bet on the AI chip trajectory. The move is designed to maintain the company's grip on the HBM equipment supply chain. Industry leaders anticipate that the rapid growth of AI infrastructure will lead to a systemic shortage of semiconductor equipment by 2027, where supply may fail to keep pace with global demand.
Expanding capacity now allows Hanmi to secure its position as the primary supplier for the next generation of hybrid and TC bonders. If successful, the facility will ensure that the company can fulfill orders during the predicted 2027 crunch, preventing competitors from gaining ground during a period of scarcity.
Future Outlook
Investors and industry analysts will be watching for the final confirmation of the construction timeline and the specific allocation of production lines between TC bonders and newer hybrid bonding technology. While the scale of the project is clear, the company's ability to staff and operationalize a facility six times larger than its predecessor will be the next critical milestone in its growth strategy.