这封邮件该怎么回啊，感觉对方好专业，自己又是个菜鸟

已经报了价，顺便问了下客户要多少量，客户就回了这个，完全不知道怎么回复了 The quantity is not the barrier for the requirement, as this material is required for Metro & Coach building. The important is the rate what we are looking forward from your company, as today everyone know about the SMM + Process Cost and so based on this considering to little different process than standard ACP production, you should charge lesser premium in your rates, than only you can sell the product well in the market.