| Ore Name |
2018 |
Quantity
(Tonnes) |
Value
(Million Baht) |
| Andesite (industrial rock) |
1,264,963 |
252.90 |
| Anhydrite |
1,517,228 |
904.20 |
| Antimony |
| - Low grade |
- |
- |
| - Ore |
- |
- |
| Ball clay |
579,565 |
318.80 |
| Barite |
| - Chemical grade (ground) |
1,647 |
15.90 |
| - Drilling mud (ground) |
52,694 |
246.10 |
| - Unground |
13,149 |
19.50 |
| Basalt (industrial rock) |
14,301,581 |
2,860.30 |
| Bentonite |
- |
- |
| Calcite |
1,467,822 |
1,100.90 |
| Cement clay |
5,837,807 |
525.40 |
| Ceramic clay |
485,853 |
267.20 |
| Columbite-tantalite |
- |
- |
| Copper metal |
- |
- |
| Diatomite |
- |
- |
| Dolomite |
3,440,193 |
1,892.10 |
| Dolomitic limestone |
- |
- |
| Dolomitic Marl |
6,920 |
2.40 |
| Feldspar |
| - Potassium (ground) |
- |
- |
| - Potassium (unground) |
- |
- |
| - Sodium (ground) |
- |
- |
| - Sodium (unground) |
1,117,803 |
782.50 |
| Fluorite (metallurgical grade) |
16,700 |
81.00 |
| Gem stone (unit : gram) |
- |
- |
| Glass sand |
1,557,218 |
1,541.60 |
| Gneiss (dimension stone) |
1,930 |
7.70 |
| Gold metal (unit : gram) |
- |
- |
| Granite |
| - Dimension stone (unit : Cubic Meter ) |
1,314 |
8.30 |
| - Industrial rock |
11,280,995 |
2,256.20 |
| Graywacke (industrial rock - others) |
1,276,366 |
255.30 |
| Gypsum (unground) |
9,680,429 |
5,767.10 |
| Ilmenite |
41 |
0.40 |
| Iron ore |
- |
- |
| Kaolin |
| - Filler |
13,771 |
26.20 |
| - Unwashed |
403,225 |
155.20 |
| - Washed |
96,666 |
92.80 |
| Lead ore |
- |
- |
| Lignite |
14,851,950 |
14,257.90 |
| Limestone |
| - Dimension stone |
3,765 |
7.50 |
| - Industrial rock-cement |
64,302,502 |
16,075.60 |
| - Industrial rock-construction |
107,030,517 |
19,265.50 |
| - Industrial rock-others |
9,261,332 |
2,315.30 |
| Manganese |
| - Batter grade |
- |
- |
| - Metallurgical grade |
4,000 |
21.20 |
| Marble |
| - Dimension stone (unit : Cubic Meter ) |
7,681 |
34.60 |
| - Fragment (unit : Cubic Meter ) |
1,195,441 |
621.60 |
| - Industrial rock (unit : Cubic Meter ) |
5,600 |
8.40 |
| Marl |
28,707 |
2.40 |
| Mica |
- |
- |
| Monazite |
- |
- |
| Perlite (industrial rock) |
- |
- |
| Phosphate |
- |
- |
| Pyrophyllite |
50,920 |
30.60 |
| Quartz |
| - Ground |
- |
- |
| - Iindustrial rock |
- |
- |
| - Quartzite (industrial rock) |
- |
- |
| - Unground |
67,802 |
50.90 |
| Rhyolite (industrial rock) |
637,499 |
95.60 |
| Rock salt |
1,487,364 |
2,900.40 |
| Sand stone |
| - Dimension stone |
826 |
0.60 |
| - Industrial rock |
762,529 |
114.40 |
| Serpentine (industrial rock) |
26,215 |
3.90 |
| Shale (industrial rock-cement) |
6,715,747 |
1,678.90 |
| Silver metal (unit : gram) |
- |
- |
| Talc (unground) |
7,756 |
4.70 |
| Tin concentrates |
75 |
35.00 |
| Travertine (dimension stone) |
1,628 |
3.30 |
| Tungsten |
| - Scheelite |
48 |
15.20 |
| - Wolfram |
79 |
24.90 |
| - Wolfram (low grade) |
- |
- |
| Zinc ore |
- |
- |
| Zircon |
- |
- |
| รวม | |
76,948.40 |
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