Aforementioned illustrated the figures of supplier's order, DTTJ found that the ranks and amount of suppliers AP in 2014 had significantly changed over than 2013 by amounting of THB 24.509 million. From inquired K.Nantawan (Senior Accounting Officer), she informed that in this year the company has increased orders from customers, thus to the company order to supplier more than prior for produce to meet the needs of customer such as purchasing part from Denso Corporation, raw meterial from Toyota Tsusho (Thailand) Co.,Ltd. And another reason is that the company have planning to produce the new product in FY 2014 so they had to purchased in some part of raw material for use in production testing so that result to increased charge of Technicle Assistance from Japanese people who work to testing production systems.