这种邮件该怎么回复

hello base on recommendation,we are interested in purchasing your services/products and we sincerely hope to establish a long-term business relation with your esteemed company. please kindly send me your latest service order and catalog. also,inform me about the minimum order quantity, delivery time or fob, and payment terms warranty.please contact us back,your early reply is highly appreciated. thank you! best regards, 今天打邮箱就到了一封这样的邮件。我也记不清我什么时候给这个公司发过邮件了。这是怎么回事，我该怎么？求助各位大神和大侠。地下留的地址是马其他。