Corona Enterprises Group is a private company based in Singapore and established in 1998. We are in used laptop business since 2000. Most of our customers are from Singapore, Indonesia, Malaysia and Vietnam. Our daughter company Lucky Laptop in Dubai, U.A.E. serves Middle Eastern markets. We only sell products which we have in stock. You are welcome for inspection anytime. We are wholesalers, min order is 5 laptops. Sorry, we don't entertain retail customers. Terms of sale are EXW Singapore (ex-wharehouse).We accept only COD or T/T in advance as payment.