请大家帮我分析一下这个客户，到底是怎么回事？

客户第一封邮件是这样的： dear catherine, good morning!!.. we hope that you must be fine and good!! we found your reference from we are in an urgent requirement for granular sulphur to be delivered to the paradip port. below are the details of our requirement product : granular sulfur quantity : 27000 mt price : $88 term : cif load port :any middle east port dis port : paradip laycan : 25-08-13 to 31-08-13 delivery : 15-09-13 to 20-09-13 payment :100% tt paid to your company immediately after the completion of loading.. packing : loose (without bags) nb : no lump/powder sulfur accepted.. we can also buy from you on cif basis from any me port. if you can’t ship within our required lay can period then please let us know your earliest shipping date. waiting for your confirmation so as to move ahead by signing a loi soon. thanking you, best regards, gaur gupta 当时的背景是这样的：背景交代：1）我们是化工贸易公司，主要硫磺生意，硫磺国内产量不高，主要靠从中东及美国加拿大和俄国进口。 2）近期硫磺价格有波动，目前港口价格为700元一吨。 因此我回了一封邮件，把规格，付款方式，价格等都重新谈了一遍，告诉他这个价格我们没有，新报了一个我们能赚点佣金的价格。