翻译英文： 请查收附件资料，在此我司附上最新的报价，及规格， 另：产品规格书，在今天下午4点左右提供，

请查收附件资料，在此我司附上最新的报价，及规格， 另：产品规格书，在今天下午4点左右提供。
Please find the attached files which include the up-to-date quotation and specifications of the products from our company. Please also notice that the specifications manual is supposed to be provided today around 4:00 pm.

翻译如上请供参考，商务邮件务必简洁明了，多用被动和名词形式可显得更书面化更正式些。

Attachment is the new quotation with sizes. Besides, specification of products will be provided around 4am today!

邮件尽量简单明了。不用太多的复合句。望采纳！

Pls find the attached files, we have filled info. of the newest quotation and specification for items into the file.
BTW, re. the specification of products, we will send to you on around 4 p.m. today.

Please find the latest quotation and specfication of our products attached.

PS:The specifications manual will be provided tday around 4:00pm.