1) Minimum order quantity: 2000 pairs each color, each size, each pattern. Totally 30000 pairs each batch of delivery, each order. 2) Delivery Time: 35-60days after signing the contract,confirm the production sample and receiving the advanced deposit. 3) Payment Term: For small orders(</=USD10000.00): 100% Advanced T/T to be paid when the contract is signed ; For big orders, 30% advanced T/T when the order is signed, 70% to be paid before shipment. 4) We will request Sample charge and your courier account to pay for the courier charge if you ask for any samples.