Shakun Industries manufacture & supplier different grades of aromatic polyester polyols for various polyurethane applications such as insulated sandwich panels, telecommunication shelters, pipes, roof panels, spray insulation, thermoware containers, electric heaters, water tanks, solar heaters, etc. and also offers professional solutions for the industry.
https://www.shakunindustries.com/product/aromatic-polyester-polyol/aromatic-polyester.html