PETROCHEMICALS PLANTS The petrochemical industry converts refinery products into valuable feedstock, intermediates and final products. In this sector, our principal offers an innovative technology spectrum for monomers, polymers as well as petrochemical base materials.       PROPYLENE   Propylene is the base stock for producing polypropylene, a much sought after plastic whose demand is growing continuously worldwide. Propylene is especially important for the production of the most varied industrial and consumer goods such as fittings and packaging material, but also injection moldings of plastics and many others.       BUTADIENE   Butadiene is a chemical intermediate, being used as polymer component to produce synthetic rubber such as styrene butadiene rubber and polybutadienerubber which, taken together, account for more than 54% of the world butadiene consumption. Most of the synthetic rubber produced is needed for the fabrication of vehicle tries. Our principal is also active in expanding and revamping existing butadiene plants applying customized specific solution.   TEREPHTHALIC ACID   Terephthalic acid is the main intermediate on the route to polythelene terepthalate (PET) resins which is must in demand for packaging material such as bottle, food packings and films as well as synthetic PET fibres)   PHTHALIC ANHYDRIDE   Phthalic anhydride (PA) is an important chemical intermediate. It is primarily used for the production of phthalate plasticizers, unsaturated polyesters and alkydic resins for surface treatment.