Processing, treatment, recovery, removal, extraction, separation, recycling, purification and/or refinement of metals, solvents, water, waste water and/or valuable materials, including by chemical methods and flocculation; water and waste water treatment, filtration and purification services for processing, treatment, recovery, removal, extraction, separation, recycling, purification and/or refinement of metals, solvents, water, waste water and/or valuable materials, including by chemical met...

Administration of health care service plans and health care benefit plans; Providing information on insurance matters in the fields of health insurance and health care benefit plans

Providing online interactive employment recruitment and assessment services

telephone switching equipment

metal welding rods and metal welding wires for welding applications

jewelry

Product information consulting services in connection with providing customer assistance in selecting steel products

technical consulting services in connection with providing customer assistance in selecting steel products

medical devices; namely, central venous catheters

Laboratory instrument designed to measure sodium, potassium, chloride, and other salts in body fluids