printed matter造句

What is the rate for printed matter?
邮寄印刷品的邮资是多少?

Can I send these as printed matter?
我可以将这些作为印刷品寄吗 ?

Baking heat dehumidifying of printed matter, on the batch before postrenal.
烘热除湿的印品加工件, 先上后下分批使用.