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
75.0¢ |
Change
0.010(1.35%) |
Mkt cap ! $828.4M | |||
| Open | High | Low | Value | Volume |
| 74.5¢ | 75.5¢ | 72.5¢ | $1.856M | 2.515M |
Buyers (Bids)
| No. | Vol. | Price($) |
|---|---|---|
| 2 | 83364 | 73.0¢ |
Sellers (Offers)
| Price($) | Vol. | No. |
|---|---|---|
| 75.0¢ | 120000 | 1 |
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| Last trade - 16.10pm 31/05/2024 (20 minute delay) ? |
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Last
75.0¢ |
Change
0.010 ( 0.67 %) |
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| Open | High | Low | Volume | ||
| 74.0¢ | 75.5¢ | 73.0¢ | 559464 | ||
| Last updated 15.59pm 31/05/2024 ? | |||||
| SPR (ASX) Chart |