Economic order quantity determination model

Order processing and inventory management are critical to costs. Therefore, this research aims reduce cost lead time for case study construction material retailer. The objectives 1) the order of retailer; 2) analysis techniques in decision making determine appropriate quantity. 30 employees interviewed collecting data a company raw from January – December, 2021 is used as data. ABC EOQ calculate quantities right high demand. collected samples products that important production process, value result comparison between materials retailer’s model approach group “A” found obtain 2,404,148.24 Baht 3,314,648.93 Baht. saves than 910,500.69 per year.