SIMA agricultural exhibition held on September 8, 2016 -10 in Thailand, Bangkok. Dongda Plastic appointed sales and technical elite to participate in this exhibition, there are a number of overseas clients that want to come to visit our company to negotiate. SIMA Thailand agricultural exhibition is the largest agricultural and machinery exhibition in SouthDongda Asia, held by the French SIMA company once a year, in Thailand, the capital of Bangkok, exhibitors from more than and 10 countries, more than and 300 companies.