Silleno LLP

About Silleno LLP

Silleno LLP is a Kazakhstan-based petrochemical joint venture focused on developing and operating a polyethylene production complex in the Atyrau region. The venture was established by KazMunayGas and SIBUR to expand polyethylene production capacity in Kazakhstan.

The planned complex includes an ethane-to-ethylene steam cracker and downstream polyethylene units, located within the National Industrial Petrochemical Technopark (Special Economic Zone) in Atyrau. Silleno oversees project development, construction, and prospective operations, working with international technology licensors and engineering partners to implement modern process technologies.

Projects Silleno LLP is involved in chemXplore Alpha

chemXplore tracks active investment projects involving Silleno LLP, across sectors such as Basic Chemicals, Biobased & Circular, and Polymers.

Silleno LLP's role is mapped on each — as Owner and Offtaker.

Silleno JV Polyethylene Plant, Atyrau, Kazakhstan · Kazakhstan
Owner
Under Construction
2021
2024-07
2025-03-31
~2028
~2029
KMG PetroChem Tengiz Gas Separation Complex · Kazakhstan
Offtaker
Under Construction
2023-06
2025-08
2025-11
~2029 Q1
Air Liquide Nitrogen Units for Silleno Polyethylene Plant, Kazakhstan · Kazakhstan
Offtaker
FID / Sanctioned
2026-06-24
2026-06-24
2028

About Silleno LLP on our platform

To provide comprehensive coverage, we aggregate data and news under the name Silleno LLP, encompassing the following company names, divisions, and related entities:

Sileno LLP and Силлено.

This list encompasses current and former names, alternate names, and key divisions associated with Silleno LLP, ensuring you can easily find all relevant information under a single, unified profile.