To reduce the spaces to allow more of the item. In addition, Thai rice from countries that want to service, as in rice production in the country, but not enough.
That in order to reduce the lead to the fulfillment of your order. Rice from Thailand who want to complement their rice consumption in the atmosphere, but local production is not sufficient.
To reduce the channel to cause the fulfillment of the goods. Thai rice filled with countries like rice in broad consumer, but domestic production is not enough.