Open-pit mining of lignite

RCEA: Open-pit mining of lignite

PSRN: 1093850010407, INN: 3810311521;

RCEA: Open-pit mining of lignite

PSRN: 1023801003764, INN: 3808069986;

RCEA: Open-pit mining of lignite

PSRN: 1023801969575, INN: 3816000681;

RCEA: Open-pit mining of lignite

PSRN: 1143850009357, INN: 3808234358;

RCEA: Open-pit mining of lignite

PSRN: 1143850033326, INN: 3851994130;

RCEA: Open-pit mining of lignite

PSRN: 1133850021304, INN: 3808229904;

RCEA: Open-pit mining of lignite

PSRN: 1183850032300, INN: 3816030380;