My name is [Your Name], and I am a professional外贸业务员with [Your Company], a leading exporter of high-quality [Product Name].

如果对方已经将你的QQ好友删除，一般情况下，你将无法访问他们的聊天记录。

这是因为QQ聊天记录是存储在QQ服务器上的，而不是在用户的设备上。在这种情况下，你可以尝试以下方法：

1. **联系腾讯客服**：腾讯客服提供了一个在线聊天平台，你可以尝试联系客服，并向他们说明你的情况。他们可能会为你提供一些解决方案，例如重新获取好友的聊天记录。

2. **使用第三方软件**：有一些第三方软件可以帮助你访问已经被删掉的QQ好友的聊天记录。但是，这些软件通常需要付费，并且安全性和合法性不能保证。

如果以上方法无法满足你的需求，你可以尝试在之前聊天的设备上找回聊天记录。如果好友将你的QQ好友删除，那么你仍然可以在自己的设备上查看你和好友的聊天记录。

如果你已经开启了消息漫游，并且删除你的好友也开启了消息漫游，那么你可以在任何设备上访问和下载你的聊天记录。如果你的设备没有开启消息漫游，那么只有在当时聊过天的设备上才能找回聊天记录。

以上方法可以帮助你查到并保留你和已经被删除QQ好友的聊天记录。但请注意，任何方法都存在一定的风险和限制，请谨慎操作并遵守相关法律法规。Dear [Buyer's Name],

I trust this message finds you well.

My name is [Your Name], and I am a professional外贸业务员with [Your Company], a leading exporter of high-quality [Product Name]. I注意到贵公司最近对[Product Name]表示了浓厚兴趣。在浏览了贵公司的网站和评估了市场需求后，我深信我们的产品将能满足您的需求。

To assist you in understanding the unique value proposition of our [Product Name], allow me to highlight some of its key features and Benefits.

1. [Feature 1]: Our [Product Name] is known for its [Feature 1], which ensures [Benefit 1].

2. [Feature 2]: Another distinctive feature is our [Feature 2], which results in [Benefit 2].

3. [Feature 3]: Our [Product Name] also offers the benefit of [Feature 3], providing users with [Benefit 3].

Additionally, our team has years of experience partnering with global companies similar to yours and has provided exceptional customer service to clients worldwide. We are confident that we can do the same for you.

I would greatly appreciate the opportunity to discuss your specific needs and how our products can meet them. Please feel free to contact me at your convenience to schedule a meeting or to request additional information.

Thank you for considering my offer. I look forward to the possibility of working together.

Best Regards,

[Your Name]

[Your Position]

[Your Email]

[Your Phone Number]