The sale of electricity from the power of the water.
• The mining concession, such as coal for power generation sources of Hongsa sa by Ratchaburi holding (creates 2 billion income in 25 years).
• Tourism
• Agriculture, with large concessions, such as the CP group and group.
• Business opportunities for entrepreneurs from SMEs
1. expansion of the economy because most credit investments.
2. create a channel in the shoe business in conjunction with major investors.