2019-6-26 · On 5 September 2018, Borouge signed, with Maire Tecnimont Group, the Engineering, Procurement and Construction (EPC) contract for its fifth polypropylene (PP5) plant in Ruwais, which will grow Borouge’s polypropylene capacity by 25% to 2.24 million tonnes per year (t/y) and unlock new opportunities to reinforce local industries.