SIIG is one of the unique company's in the field of improving, and developing the industrial base in the Kingdom, especially, the petrochemical industries, give the opportunity to the private sector to participate in other industries using the petrochemical industries. SIIG established a strong base for itself, represented in its strategic alliance with experienced partner in the field of petrochemical industries, strengthen its industrial and technical capabilities in this field, since Chevron Phillips Petrochemical company represents a strategic alliance with SIIG