Discussion of the key factors to be considered to select a technology for polymers(PP will be used as example to illustrate technical aspects) .The market today and in the future
.Technical factors (reliability,flexibility,energy use)
.Product capability
.Catalyst, raw
.Capex, fixed and operating costs
.Type and cost of license
.HSE, permiting
.Design to capacity or provision for future
.Constructability, timing
.All options,risks,trade off

In Fine: IRR, POT, Advantages and Disadvantages of each solution, Ranking