1. Data source #qV9LEHT3 Type Other Url statsnet.co File SES Saran TOO.pdf Date 2024-06-24 Comment on data source Registry of companies. The date of access to the website is indicated
3. Data source #wM-ZaWoy Type Media report Url central.asia-news.com File SES Saran Karaganda.pdf Date 2018-12-18