This section is the beginning of the poly olefins chain .The feed received by the Faravaresh 1 is NGL or Natural gas liquids supplied from the Khouzestan oil fields and in the future from the western region of Karoun. Separation of hydrocarbons from liquid gas / and production of olefin compounds / as well as recovering of ethane and propane are the production of  faravaresh 1

As the key section of the company, it also provides feed for the polymer units of the Basparan   by producing ethylene, propylene and butadiene