If mine is deep. It save trucking ore to surface. They crush underground and brought to surface in bins using headframe shaft method.
Expensive to set up initially. But can save a fortune in the long run. Lots of good info on the net. Sublevel caving mining method with underground crusher.
Ann: Corporate Presentation - RRS Summer Series (Brisbane), page-104
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Last
58.0¢ |
Change
0.000(0.00%) |
Mkt cap ! $629.4M | |||
| Open | High | Low | Value | Volume |
| 58.0¢ | 58.5¢ | 56.8¢ | $2.246M | 3.902M |
Buyers (Bids)
| No. | Vol. | Price($) |
|---|---|---|
| 1 | 31230 | 57.5¢ |
Sellers (Offers)
| Price($) | Vol. | No. |
|---|---|---|
| 58.0¢ | 900565 | 4 |
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| Last trade - 16.10pm 09/05/2024 (20 minute delay) ? |
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Last
57.5¢ |
Change
0.000 ( 0.23 %) |
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| Open | High | Low | Volume | ||
| 57.5¢ | 58.5¢ | 56.5¢ | 771136 | ||
| Last updated 15.59pm 09/05/2024 ? | |||||
| SPR (ASX) Chart |