---
kind: "unit"
title: "30"
title_heading: "Mineral Resources"
key: "chI/subchH/part47/subpartI"
level: "subpart"
label: "Subpart I"
heading: "Trade Secret Hazardous Chemical"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/30/chI-subchH-part47-subpartI"
sections_count: 7
---

# Subpart I — Trade Secret Hazardous Chemical

Title 30 C.F.R. — Mineral Resources › Chapter I — Mine Safety and Health Administration, Department of Labor › Subchapter H — Education and Training › Part 47 — HAZARD COMMUNICATION (HazCom)

## Sections

- [§47.81. Provisions for withholding trade secrets.](/cfr/30/47.81.md)
- [§47.82. Disclosure of information to MSHA.](/cfr/30/47.82.md)
- [§47.83. Disclosure in a medical emergency.](/cfr/30/47.83.md)
- [§47.84. Non-emergency disclosure.](/cfr/30/47.84.md)
- [§47.85. Confidentiality agreement and remedies.](/cfr/30/47.85.md)
- [§47.86. Denial of a written request for disclosure.](/cfr/30/47.86.md)
- [§47.87. Review of denial.](/cfr/30/47.87.md)