Audit and economical analysis

3. Efficiency of organizing sales and promotion of goods - Ec

3.1 Grain yield,%	Gross profit from sale of products (goods, works and services) x100% / Net gain on sales of products (goods, works and services)	Sells classifies usefulness
3.2. Thai or product warehouses rate	C. Net product sales / product sales (goods, works and services)	Classifies the degradation of the finished product
3.3. Coefficient of utilization of production pipes	The product (goods, works and services) of the net proceeds from the sale / hose capacity Size	It classifies the efficiency of power utilization
3.4. Coefficient of advertising and sales promotion tools.	Gross profit / sales and sales expenses for goods (goods, works and services)	Classifies sales and reimbursement costs