6
Iron pipes and steel pipes, namely, metal pipes of iron or steel, double metal pipes of iron or steel, double-walled metal pipes of iron or steel, adjustable metal pipes of iron or steel; nonferrous metal pipes and nonferrous alloy pipes, namely, metal pipes of nonferrous metal or nonferrous alloy, double metal pipes of nonferrous metal or nonferrous alloy, double-walled metal pipes of nonferrous metal or nonferrous alloy, adjustable metal pipes of nonferrous metal or nonferrous alloy; metal joints for pipes; metal flanges
7
Non-electric prime movers not for land vehicles; parts for non-electric prime movers for land vehicles, namely, fuel injection pipes, fuel injection pipes for diesel engines, fuel rails for diesel engines, fuel injection pipes for gasoline engines, fuel rails for gasoline engines, fuel injection pipes for hybrid vehicles, fuel rails for hybrid vehicles; parts for non-electric prime movers not for land vehicles, namely, fuel injection pipes, fuel injection pipes for diesel engines, fuel rails for diesel engines, fuel injection pipes for gasoline engines, fuel rails for gasoline engines