请高手翻译成英文

海关登记证有效期快到了，需要更换，更换时需要以下资料：
Customs registration certificate validity period is coming, in need of replacement, replacement need the following information:
1、《营业执照》副本原件及加盖公章的复印件；
1, "business license copy of the original and copy ;
2、《外商投资企业批准证书》原件及加盖公章的复印件；
2," foreign-invested enterprise approval certificate" original and copy ;
3、《报关单位情况登记表》；
3," the declaration entity registration form" ;
4、《报关单位管理人员情况登记表》；
4," the declaration entity management personnel registration form" ;
1、2、请复印后加盖公章与原件一起寄给我
1, 2, please copy stamped with the original after you send them to me together
3、4、在附件中，请打印出来盖好公章一起寄给我
3, 4, in the annex, please print out cover official seal to me

The customs registration certificate valid soon, and the need to change, change the need when the following information:
1 and the business license copy of the original and build official seal to photocopy;
2, "foreign investment enterprise to authorize certificate" original and build official seal to photocopy;
3, the customs declaration form "; unit case
4, the customs clearance unit management staff registration form ";

1, 2, please copy with the original after build official seal together sent to me
3, 4, and in the attachment, please print out cover the official seal together sent to me