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  2. Injury experience in the nonmetallic mineral industries (except stone and coal)
  3. Other non-metallic mineral products industries
  4. Non-metallic mineral products industries
  5. Non-metallic mineral products industries
  6. Miscellaneous non-metallic mineral products industries
  7. Miscellaneous non-metallic mineral products industries
  8. Industrial monitor. Non-metallic mineral products industries
  9. Injury experience in nonmetallic mineral mining (except stone and coal)
  10. Miscellaneous non-metallic mineral manufacturers