On January 30, the natural rubber raw material market in Thailand experienced an increase in prices: smoked sheet was quoted at 62.20 Thai baht per kilogram, up by 0.30 Thai baht per kilogram; rubber latex was quoted at 58.80 Thai baht per kilogram, up by 0.50 Thai baht per kilogram; and cup lump was quoted at 54.00 Thai baht per kilogram, up by 0.30 Thai baht per kilogram.