It is a marketplace for the agricultural produce of Nakhon Ratchasima and nearby provinces. The famous fruit of the Klang Dong Fruit Market is custard apple which can be purchased throughout the year. The period when plenty of custard apples are found in the market and custard apple trees are fruitful is during July and August. Popular species which are widely grown are Fai, Nang and Australian ones. The Fai variety has been well-known for a long period of time. Purchasing the Fai ones as souvenirs for elder relatives would suit their taste because it is easy to eat. As for the Australian species, the fruit is green and possess great taste. However, only few people choose to have it because it is not widely known and its cost is higher compared to other kinds.