**1.2 Shazand Petrochemical Co.**

Shazand Petrochemical Complex produces different range of petrochemical products such as plastics, synthetic rubber and the other chemicals from naphtha (as feedstock). Its total saleable annual production capacity presently is around 620000 tons achieved in eighteen plants to serve domestic and global markets with the standard grades [5]. **Figure 1** shows flow diagram of the Shazand Petrochemical Co. products.

**Figure 1.**

*Flow diagram of the products of Shazand Petrochemical complex [5].*
