刚来公司第一个月，主管给了我一份表格，都是之前没有成交的客户，让我每个都去联系下，下面是我写的开发信，有大神来指点一下吗！This is xxx from xxx，which has specialized in xxx over decades, and we have our own factory. You have shown your interest in our uv xxx last October, do you still have the purchase plan? The price is very competitive now. Pls check the bel