老美的PO 有点看不懂，请大侠赐教

遇到个美国客户，我问的问题都被忽视。 今天直接发来了po。 我们的是fob shanghai 他的delivery条款上有些东西很难理解，我贴出来请赐教： attention: traffic manager / customer service unless terms of sale are on a delivered basis or full freight allowed, the routing instructions will be as follows: a. 1 - 149 ibs. shipments to 客户公司大概地址 go ups ground collect to shipper number 515-723 shipments to all other 客户名称 locations go ups ground collect third party billing shipper number515-723. package and letter air freight to be shipped ups collect or ups third party collect as described above. the 客户公司名称 purchase order number must appear on each ups shipping label. b. 150+ lbs in all instances where客户公司名称 is responsible for payment of freight services, terms of sale are freight collect. contact nearest dispatch office of dayton freight lines at 1(800) 860-5102 in the event dayton does not service your location please contact newgistics freight services at 1(800) 426-8896 ext. 4 for an alternate carrier. any bill of lading should instruct carrier to bill charges to: 客户公司名称 - c5874 %newgistics freight services p.o. box 1526 fall river, ma 51265 reference: 客户公司名称 order number failure to follow these instructions will result in a charge-back of the difference in freight costs incurred by 客户名称 plus a $25.00 administration fee. any questions, problems, or concerns call logistics management directly at 800 426-8896 ext 8. illinois resale reg. 70585206 indiana resale reg. 351035231541 michigan resale reg. u45-783245 minnesota resale reg. 568903509 wisconsin resale reg. 9543 又是ups 又是dayton 又是这个：newgistics 到底怎么回事啊？？？？