NAICS 212312: This U.S. industry comprises (1) establishments primarily engaged in developing the mine site, mining or quarrying crushed and broken limestone (including related rocks, such as dolomite, cement rock, marl, travertine, and calcareous tufa); and (2) preparation plants primarily engaged in beneficiating limestone (e.g., grinding or pulverizing).

Examples:

  • Agricultural Limestone Mining And/or Beneficiating
  • Calcareous Tufa Crushed And Broken Stone Mining And/or Beneficiating
  • Cement Rock Crushed And Broken Stone Mining And/or Beneficiating
  • Chalk Crushed And Broken Stone Mining And/or Beneficiating
  • Chalk, Ground Or Otherwise Treated, Mining And/or Beneficiating
  • Dolomite Crushed And Broken Stone Mining And/or Beneficiating

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CA1 and Type A, CA6 Rock Last updated 1 week ago / Department of Agriculture
Solicitation
Due 10/26/17

This is a combined synopsis/solicitation for commercial items prepared in accordance with the format in Subpart 12.6, as supplemented with additional information included in this notice. This announcement constitutes the only solicitation; quotes are being requested and a written solicitation will n... read more