Global and regional institutional investors demonstrated robust demand for Thailand’s latest green finance initiative, pushing total orders to 36.3 billion baht ($1.08 billion) for the sovereign’s second Sustainability-Linked Bond (SLB), according to Reuters citing a report from Standard Chartered, who also acted as a joint sustainability structuring bank and joint bookrunner for the transaction.
The 25 billion baht transaction achieved an oversubscription rate of 1.45 times, signaling strong capital market backing for the country’s expanded environmental roadmap.
Unlike traditional green bonds that restrict proceeds to pre-selected projects, sovereign SLBs provide general budget financing while tying financial obligations directly to national sustainability metrics.
While Thailand’s inaugural SLB focused primarily on greenhouse gas emission reductions, this second iteration breaks new ground by integrating dual targets covering both climate action and nature preservation. Under the expanded framework, the debt structure is directly tied to national climate goals alongside specific biodiversity metrics, reinforcing the kingdom’s target to protect terrestrial ecosystems alongside its net-zero commitments.
The enthusiastic market absorption underscores a growing global appetite for outcome-based sovereign debt instruments. Thailand remains one of the few sovereign issuers globally—and a pioneer in Southeast Asia—to utilize sustainability-linked structures to fund general government expenditures while creating explicit financial accountability for environmental targets.
The execution establishes a pricing benchmark for corporate issuers across the region looking to align corporate debt issuance with nature and climate metrics. Financial institutions involved noted that the heavy order book reflects strong confidence in Thailand’s public debt management strategy and its broader sustainable transformation agenda.





