REGULATIONS
Rulings
AD/CVD
Notices
HTSUS
U.S. Code
Regs
More
Ports
About
Updates
Apps
Larger font
Smaller font
SEARCH
Sort by Rank
Titles Ascending
Titles Descending
10 per page
25 Result/page
50 Result/page
Regulations last checked for updates: Jul 21, 2026
Title 30 - Mineral Resources last revised: Jul 15, 2026
All Titles
Title 30
Chapter I
Part 47
Subpart C - Subpart C—Hazard Determination
§ 47.21 - Identifying hazardous chemicals.
authority:
30 U.S.C. 811
,
825
source:
67 FR 42383, June 21, 2002, unless otherwise noted.
.list_box li,p,.cm-search-info,.cm-search-detail,.abt span,.expand-collapse_top
Get the CustomsMobile app!