The tariff classification of steel pipe spools from China, Thailand, Korea and Malaysia
The tariff classification of pipes from Japan
The tariff classification of HDD Drill Pipes Fitted with Tool Joints from an unspecified country
HQ 088175 Revoked; High Silicon Iron Castings for Use in Cathodic Protection
Modification of HQ 086552; Impressed Current Anodes for Cathodic Protection; Electrical Machines and Apparatus; 8543
The tariff classification of seamless alloy steel tubes from Germany
The tariff classification of steel tubular products from China