We trust you and would like to send you the sample. But you know as per the summing-up made by our financial department in the last half year, the statistics showed that we has a very heavy burden on sample cost. During the past years we supplied the small qty samples to our customers free of charge, in this way, we not only had to pay the samples cost in our factory, but also pay for the postage to express courier, such as UPS, TNT and DHL, however, our profit is getting smaller and smaller . Under the above -mentioned situation, we find it is getting difficult to run business in this way. In order to solve this matter in a reasonable way, we hope our customer could help to share the cost by paying the postage.