A study on coordination of capacity allocation for different types of contractual retailers

► We Propose a Coordination Mechanism for Supply Chains with Multiple Retailers. ► We use Quantity Discount and Price-Quantity Auction for Coordination. ► Supplier's Profit Increases on Account of Retailers Ordering More Products. ► Retailers Can Reduce Ordering Costs and Fairly Compete for Limited Capacity. ► Both Parties Can Benefit and Maintain Steady Partnership after Coordination.