求翻译：该文件涉及大量新增物项，价格分析正在进行中，待完成后我会发给你一份。另外与供应商的谈判时间拟定于30日上午，具体时间届时我会邮件通知你。谢谢！是什么意思？

正在翻译，请等待...

That document, which deals with a lot of new items, new price analysis is in progress, to be completed, I will send you a copy. In addition to the supplier's negotiations in time on the morning of 30, specific time when I will be notified by mail. Thank you!

This document involves the massive addition item, the price analysis is carrying on, after treats completes me to be able to issue you one.Moreover draws up with supplier's negotiations time on 30th the morning, concrete time I meet the mail to inform you at the appointed time.Thanks!

This file involves a number of new items, price analysis in progress, completion and I will send you a copy. Also negotiated with the vendor time to prepare in the morning of 30th, I will give my message to inform you at a specific time. Thank you!

正在翻译，请等待...