If you register the authentication number of the paper coupon/serial coupon/mobile coupon issued by the shopping mall, it is issued as an online coupon and can be used.
Coupons are applied only once when ordering, and cannot be used again once.
Coupons can only be used when purchasing the product if the applicable product is applied separately..
Certain paper/serial/mobile coupons may only be used once.
Basic Shipping Discount Coupon is subject to a discount only on the shipping fee charged for products with 'Basic Shipping' classification.
All shipping discount coupons are subject to shipping discount imposed on products with "Basic Shipping", "Individual Shipping", and "Supplier Shipping".