Final answer:
The given wineries are located in various Asian countries, namely India, Indonesia, China, Japan, and Thailand, reflecting the diverse and emerging wine industry in these regions.
Step-by-step explanation:
Grover Vineyards: India
Hatten Wines: Indonesia
Tiansai Vineyard: China
Marufuji Winery: Japan
PB Valley Winery: Thailand
Siam Winery: Thailand
Silver Heights: China
Katsunuma Winery: Japan
Sula Vineyards: India