The vendee should cover the sample fee and postage. but we'll deduct these charges after we receive the formalorder.
买家需支付样品费，邮寄费。当有正式定单后前两重(种？)费用予以扣除。
2
Formalorder: After buyers confirm sample and then confirm order, within some days after receipt of T/T, to confirm times according to order.
正式定单：在买方确认样品及正式定单后，卖方收到外汇现金一定时间内装运，具体时间根据订单确定。
3
You then look to see whether that formalorder gives you a hint about, say, where to put the structure of your building, what materials to use in building it, and where to place openings.