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- 2015-05-13 Rock expanded ammonium nitrate explosive
- 2015-05-13 No. 2 rock emulsion explosive
- 2015-05-13 permissible emulsion explosives used in 2nd-class coal mines
- 2015-05-13 Level 3 coal mine permissible emulsion explosive
- 2015-05-13 Powder emulsion explosive