供应商一直以来都有给我相关的证书，下面所付的文件就是证书的样本，请查阅，如果有什么问题，请联系我。

The suppliers provide the related certificates all the time. Attached u can find the sample, pls check it. Any problem, pls don't hesitate to contact me.

youdao

如果有任何问题，请随时联系我。

If has any question, please as necessary contacts with me.

youdao

如果有何问题请联系我。

If you have any problems please let me know.

youdao

如果有何问题请联系我。

If you have any problems please let me know.

youdao