- Production and Value of Silica Sand Mines in Y.S.R. - Cuddapah District of Andhra Pradesh
(2021-2022)
- Production and Value of Quartz Mines in Y.S.R. - Cuddapah District of Andhra Pradesh
(2021-2022)
- Production and Value of Quartz Mines in Y.S.R. - Cuddapah District of Andhra Pradesh
(2020-2021)
- Production and Value of Quartzite in Y.S.R. - Cuddapah District of Andhra Pradesh
(2019-2020)