We need offer for the following:Complete heat exchanger according to the following specifacation and the drawings is in my computerViii divi& tema r asme, secSurface area 731 m2Tube size od 15.9 mm * 2.4th *8800 mm st. L only r 35 th 2.6 mmTube material a213 tp 316 seamlessTube no. 968 u-tube.Country:Iraq