Results of the experimental test blasts by the NITRO SIBIR ZAO's technology of the combined charging using "Sibirit-1200"® conducted in the course of drilling and blasting operations at AO "Karelsky Okatysh" were fixed. The given technology, together with the NITRO SIBIR ZAO's software for calculation of rational parameters of drilling and blasting operations, has improved technical and economic indicators of mining operations.

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