The tariff classification of steel tubular products from Canada.
The tariff classification of stainless steel tubes from Sweden
The tariff classification of steel pipe spools from Canada.
The tariff classification of stainless steel pipe from Japan.
The tariff classification of stainless steel hollow bars from China.
The tariff classification of stainless steel and nickel tubing.
Internal Advice Request; Eligibility of piping spools for preferential duty treatment under NAFTA and marking as goods of Mexico.
Request for binding ruling on the classification of steel coupling stock