1. Reserves of cement limestone: 26 mines (16 mines in Kim Bang district, 10 mines in Thanh Liem District), the cement limestone reserves are 3,657.759 million tons (1,463.104 million m3). Chemical limestone mine has reserves of 32.866 million tons (13,146 million m3).
2. Reserves of cement clay of 22 mines (04 mines in Kim Bang district, 18 mines in Thanh Liem District). Total reserves of cement clay are 539.640 million tons (359.760 million m3). The scale and reserve of cement clay are much smaller than cement limestone. Most cement clay mines are of large-scale (accounting for 88.72% of the total reserves of natural resources of cement clay in the province).
3. Reserves of 02 dolomite mines in Kim Bang district. Dolomite reserves are 132.600 million tons (53.040 million m3).
4. Reserves of 45 limestone mines for construction (20 mines in Kim Bang district, 25 mines in Thanh Liem District). Total reserves of limestone for construction are 1,666.212 million m3 (4,165.53 million tons). /.
