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The Sponsorship Levels
Application form of Sponsorship

 Soil and Fertilizer Society of Thailand
 Land Development Department
 Soil and Water Conservation Society of Thailand
 Kasetsart University
International Union of Soil Sciences 
 Food and Agriculture Organization
Global Soil Partnership (GSP)
Asia Soil Partnership (ASP) 
Tokyo Metropolitan University 
 Thai Fertilizer and Agricultural supplies association
 Thai Fertilizer Producer Trade Association
 Nong Nooch Tropical Garden
 Betagro Group
 Chia Tai Company Limited
 Thai Central Chemical Public Company Limited
 ICP Fertilizer Company
 Pravit Group
 YVP Group
Mitr Phol Group 
 Gesmet Group