Help
SEOI Instructions
Guidance for Suppliers: How to create SEOI account
User Acknowledgement and Confidentiality Agreement
FAQ
SEOI Web Tool Support
Please send your request for SEOI support to TCOSEOI@tengizchevroil.com
indicating in the subject “Supplier Name_type your question” and be sure to include the legal entity name and contact information.
Your request will be processed within 5 business days.
Contact Us
All requests related to SEOI shall be directed to TCOSEOI@tengizchevroil.com.