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American Iron and Steel (AIS) Compliant Pipe Letter
API 5CT, Warren, OH License #0856
API 5L, Warren, OH License #0588
API 5L, Wheatland, PA License #0080
ARRA Compliance Letter
Buy America and Buy American Acts Letter
California Proposition 65 Compliance
Conflict Minerals Statement
Domestic Manufacturer Letter
Energy Tubulars Brochure
HRC Origin Letter