Selection of Coal Transportation Company Based on Fuzzy SWARA-COPRAS Approach

Background: Coal production and marketing enterprises can significantly reduce transportation costs improve their competitiveness by choosing appropriate road companies. Methods: Based on this, a trapezoidal fuzzy SWARA-COPRAS method is proposed to select coal The SWARA used determine the index weight of ranking companies determined using COPRAS method. Results: Taking enterprise in Hubei, China as an example, application illustrated, are sorted analyzed for sensitivity. Conclusions: Compared with results other methods, effectiveness practicability verified.