| Ore Name |
2020 |
Quantity
(Tonnes) |
Value
(Million Baht) |
| Andesite (industrial rock) |
2,428,606 |
485.70 |
| Anhydrite |
1,266,826 |
740.70 |
| Antimony |
| - Low grade |
- |
- |
| - Ore |
- |
- |
| Ball clay |
25,777 |
14.20 |
| Barite |
| - Chemical grade (ground) |
1,260 |
12.20 |
| - Drilling mud (ground) |
- |
- |
| - Unground |
21,134 |
31.40 |
| Basalt (industrial rock) |
13,674,328 |
2,734.80 |
| Bentonite |
- |
- |
| Calcite |
1,430,044 |
1,072.50 |
| Cement clay |
7,205,870 |
648.50 |
| Ceramic clay |
403,677 |
222.00 |
| Columbite-tantalite |
- |
- |
| Copper metal |
- |
- |
| Diatomite |
- |
- |
| Dickite |
- |
- |
| Dolomite |
3,772,735 |
2,075.00 |
| Dolomitic limestone |
- |
- |
| Dolomitic Marl |
- |
- |
| Feldspar |
| - Potassium (ground) |
- |
- |
| - Potassium (unground) |
- |
- |
| - Sodium (ground) |
6,204 |
8.70 |
| - Sodium (unground) |
1,099,140 |
769.40 |
| Fluorite (metallurgical grade) |
9,807 |
50.00 |
| Gem stone (unit : gram) |
- |
- |
| Glass sand |
1,252,909 |
1,240.40 |
| Gneiss (dimension stone) |
- |
- |
| Gold metal (unit : gram) |
- |
- |
| Granite |
| - Dimension stone (unit : Cubic Meter ) |
2,386 |
12.40 |
| - Industrial rock |
14,760,209 |
2,952.00 |
| Graywacke (industrial rock - others) |
1,407,775 |
281.60 |
| Gypsum (unground) |
8,012,293 |
4,677.20 |
| Ilmenite |
153 |
1.50 |
| Iron ore |
113,239 |
239.40 |
| Kaolin |
| - Filler |
16,269 |
30.90 |
| - Unwashed |
594,850 |
229.00 |
| - Washed |
71,051 |
68.20 |
| Lead ore |
- |
- |
| Lignite |
13,250,574 |
12,720.60 |
| Limestone |
| - Dimension stone |
- |
- |
| - Industrial rock-cement |
65,198,605 |
16,299.70 |
| - Industrial rock-construction |
106,083,341 |
19,095.00 |
| - Industrial rock-others |
7,222,187 |
1,805.50 |
| Manganese |
| - Batter grade |
- |
- |
| - Metallurgical grade |
1,400 |
7.40 |
| Marble |
| - Dimension stone (unit : Cubic Meter ) |
6,143 |
29.20 |
| - Fragment (unit : Cubic Meter ) |
176,540 |
91.80 |
| - Industrial rock (unit : Cubic Meter ) |
- |
- |
| Marl |
8,000 |
0.70 |
| Mica |
- |
- |
| Monazite |
- |
- |
| Perlite (industrial rock) |
3,500 |
5.30 |
| Phosphate |
- |
- |
| Pyrophyllite |
31,522 |
18.90 |
| Quartz |
| - Ground |
- |
- |
| - Iindustrial rock |
- |
- |
| - Quartzite (industrial rock) |
- |
- |
| - Unground |
31,500 |
23.60 |
| Rhyolite (industrial rock) |
778,997 |
116.80 |
| Rock salt |
1,439,877 |
2,807.80 |
| Sand stone |
| - Dimension stone |
- |
- |
| - Industrial rock |
1,217,789 |
182.70 |
| Serpentine (industrial rock) |
5,013 |
0.80 |
| Shale (industrial rock-cement) |
3,222,830 |
805.70 |
| Silver metal (unit : gram) |
- |
- |
| Talc (unground) |
6,624 |
3.90 |
| Tin concentrates |
315 |
118.40 |
| Travertine (dimension stone) |
696 |
3.10 |
| Tungsten |
| - Scheelite |
110 |
43.10 |
| - Wolfram |
- |
- |
| - Wolfram (low grade) |
- |
- |
| Zinc ore |
- |
- |
| Zircon |
- |
- |
| รวม | |
72,777.70 |
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