Dear XX, Thank you for your mail. Our clients buy more than USD 2 million worth of various pharmaceutical raw material. We would love to be your partner in this regard. Please send us your product list. Best regards, 邮箱 dowlabrothers@gmail.com 网址http://www.bdtradeinfo.com/dowla 自己开发的,我们不做。各位有用的就拿去吧。