Thailand's premier wine region in the Nakhon Ratchasima uplands at 300–500m, producing Shiraz, Chenin Blanc, Tempranillo and blends from a tropical continental climate moderated by altitude and monsoon cooling.
| Year | Rating | Notes |
|---|---|---|
| 2023 | — | Strong monsoon management; Shiraz and Chenin Blanc show improved freshness and balance. |
| 2022 | — | Outstanding Thai vintage; GranMonte Family Reserve Shiraz earned international recognition. |
| 2021 | — | Consistent quality; wine tourism and hospitality driving rapid quality improvement. |
| 2020 | — | Good harvest; Thai wines demonstrating genuine terroir character for the first time at scale. |
| 2019 | — | Reliable vintage; tropical climate management improving with technology investment. |