Acoustic couplers; Audio amplifiers; Audio cables; Audio speakers; Digital audio players; Digital to analog converters (DACs); Earphone accessories, namely, earphone cushions, earphone pads, cord management systems, earphone cases, and earphone extension cords; Earphones and headphones; Microphones; Portable photography equipment, namely, reflectors, tripods, light stands and supports and bags specially adapted for these goods; Protective covers and cases for cell phones, laptops and portable...

Treatment of metals, namely, steel and metal castings; application of finishing coatings on stainless steel sheets and coils; heat treatment and coating of steel; plate metal laminating

stainless steel pipes used in the engineering, petrochemistry, naval, aeronautical, construction and feed industries

stainless steel pipes used in the engineering, petrochemistry, naval, aeronautical, construction and feed industries

Metal treatment, namely, steel and metal casting; application of finishing coatings on stainless steel sheets and coils; heat treatment and coating of steel; plate metal laminate

METALLIC TUBES, METAL TOWERS, AND POSTS