table 5 Â Countries in the world aluminum bauxite reserves and grade table | ||||||
Serial number | Country | Reserves / billion tons | Annual mining volume / tons | Grade /% | Mineral type | |
Al 2 O 3 | SiO 2 | |||||
1 | Guinea | 93.8 | 1560 | 40~50 | 　 | Gibbsite |
2 | Australia | 46 | 3619 | 47~52 | 4~5 | Gibbsite |
3 | Brazil | 33.2 | 875 | 55 | 　 | Gibbsite |
4 | Vietnam | 33 | 　 | 　 | 　 | 　 |
　 | 　 | 　 | 　 | 　 | 　 | Gibbsite |
5 | Jamaica | 30 | 1150 | 50 | 2~3 | Boehmite |
6 | India | 26.5 | 200 | 45~60 | 1~5 | Gibbsite |
7 | Suriname | 19.7 | 343 | 55 | 2~3 | Gibbsite |
8 | Cameroon | 18.8 | 　 | 40~44 | 　 | Gibbsite |
9 | China | 18 | 　 | 65 | 10~12 | Bauxite |
10 | Indonesia | 17.6 | 513 | 55 | 4 | Gibbsite |
Cooker Knobs,Gas Stove Knobs,Universal Stove Knobs,Universal Gas Stove Knobs
Ningbo Best Channel Import & Export Co., Ltd. , https://www.zjnbbtc-metal.com