Inquiry (采购产品): Cost Differential Would you kindly let me know the approximate price differential between the Stainless Steel (316LP) tubing and Duplex tubing. Also, the differential betwwen between Carbon Steel pipe and Duplex Pipe. I am an estimator and I need this infotmation for my estimating activity. Thanks **** Hidden Message ***** Aziz Ahsan Calgary AB T2P 3W3 CAN Company: Amec Energy Title: Senior Cost Estimator Phone: (403) 298-5493 E-mail: aiz.ahsan@amec.com **** Hidden Message ***** aiz.ahsan@amec.com