Haoyang Data Center 1 (Thailand) Thailand case: what must site-selection due diligence resolve

Public fact: WHA disclosed on 11 June 2025 that Haoyang Data Center 1 (Thailand) signed a land transaction for a 300-megawatt IT-load hyperscale data center at WHA ESIE 4, with disclosed investment of about THB 72.67 billion and reference to Thailand BOI support; the operating timing in the source was an expectation, not a realized result.

MI1 operating analysis: The disclosure is a case entry point for asking how can estate advantages become a verifiable site-selection checklist, but it does not prove undisclosed cost, output, quality, or return targets have been achieved. The analysis raises operating questions and does not claim implementation results for the company.

Thailand context: In Thailand, estate location is only one decision variable. A landing blueprint should also cover local suppliers, workforce design, cross-border logistics, multilingual handovers, and requirements of relevant authorities, using the latest formal documents.

Implementation checklist: Check at least distance to ports and customers, utility capacity, land-delivery conditions, permit path, and expansion headroom. Record the evidence source, unknowns, owner, verification date, and escalation condition for every item before passing the next stage.

Risk boundary: Estate or company announcements reflect information as disclosed on their date. Plans, design capacity, and expected benefits are not realized performance. This article does not infer undisclosed contracts, customers, financial returns, permit status, or product capabilities.

Verify before decision: Management should obtain original project records, site or written confirmation, and applicable professional advice, then classify evidence as confirmed, pending, or not applicable before approving budget, schedule, and system scope.