Tengiz Gas Separation Complex, Kazakhstan – update

Name of the Project
Tengiz Gas Separation Complex.
Location
Atyrau region, Kazakhstan.
Project Owner/s
Oil, gas and chemical projects developer KMGPetrochem, a subsidiary of KazMunaiGas (KMG) JSC National Company.
Project Description
The project calls for the construction of a gas separation plant, with a capacity of 957-milion standard cubic feet a day.
The facility is designed to recover at least 98% of ethane from dry gas, and its output will feed the second phase of the Silleno petrochemical complex.
Potential Job Creation
Not stated.
Capital Expenditure
Not stated.
Planned Start/End Date
Not stated.
Latest Developments
A groundbreaking ceremony was held on November 20, 2025.
Key Contracts, Suppliers and Consultants
JGC Holdings Corporation (front-end engineering design) and Tecnimont (engineering, procurement, and commissioning).
Contact Details for Project Information
KazMunayGas,+ 7 (7172) 78 61 01.
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