The Company is positioned as one manufacturing unit of Zodiac Group and obtains almost sales order from parent company (Zodiac Aircargo Equipment B.V.). Therefore, the Company's sales volume is mainly subject to performance of parent company, as well. From graph above which presents sales by month, it implied that sale volume sharply fluctuates according to the customer’s demand because the nature of the Company’s business is made to order. Consequently, the sale volume in each month will depend to the demand of customer at that time. However, the amount of sale sharply increased in overall if comparing with the prior year.