On January 8, the natural rubber raw material market in Thailand saw a price increase: smoked sheet was quoted at 61.15 Thai baht per kilogram, up by 0.15 Thai baht per kilogram; rubber latex was quoted at 55.75 Thai baht per kilogram, up by 0.50 Thai baht per kilogram; cup lump was quoted at 53.40 Thai baht per kilogram, up by 0.20 Thai baht per kilogram.