Silleno Atyrau Complex is an upcoming petrochemical complex located in Atyrau Province, Kazakhstan. According to GlobalData, who tracks more than 13,000 active and developing petrochemical plants worldwide, the complex is expected to commence commercial operations in 2028 and is likely to have an annual petrochemical capacity of 2.09mtpa. The complex will use natural gas as its key feedstock. The plants in this complex are operated by Silleno. Buy the profile here.

Details of the key upcoming projects in Silleno Atyrau Complex

The complex is set to add capacity with upcoming plants including Silleno Atyrau Ethylene Plant (0.84mtpa), Silleno Atyrau Polyethylene Plant (0.63mtpa), and Silleno Atyrau Polyethylene Plant (Swing) (0.63mtpa).

The technology and operator details for upcoming plants are as follows:

Key products capacity - Silleno Atyrau Complex, 2022-2030

The complex is expected to produce key products such as polyethylene, and ethylene.

Polyethylene accounts for 59.8% of the total annual capacity of the complex with 1.25mtpa, followed by ethylene 40.2% (0.84mtpa).

About Silleno

Silleno LLP (Silleno) is engaged in construction of chemical complex and production of polyethylene products. Silleno is headquartered in Atyrau, Kazakhstan.

For more details on the Silleno Atyrau Complex, buy the profile here.


GlobalData, the leading provider of industry intelligence, provided the underlying research used to produce this article.

This information is drawn from GlobalData’s Oil & Gas Intelligence Center, which provides detailed profiles of 34,000+ oil and gas fields, 400,000+ exploration blocks, 1,100+ LNG terminals, 3,400+ gas processing plants, 5,000+ storage terminals, and 8,000+ pipelines, 1,400+ refineries and 13,000+ petrochemical plants worldwide.