 On 29 September 2004, he became the chairman of the Agency for Regulation of Natural Monopolies of Kazakhstan.
<meaning-changed>  On 29 September 2004, he became the chairman of the Agency for Regulation of Natural Monopolies of Kazakhstan.
 On 29 September 2004, Sagintayev was reappointed as the chairman of the Agency for Regulation of Natural Monopolies of Kazakhstan.