Sports equipment, namely gas operated spring shocks for treadmills and for basketball systems

Chemical additives for drilling muds; Chemical additives for fracturing fluid for use in oil and gas wells; Chemical additives for oil well drilling fluid; Chemical fertilizers; Chemicals for the treatment of water and wastewater; Chemicals for use in agriculture, except fungicides, herbicides, insecticides and parasiticides; Chemicals used in oil drilling; Waste water treatment chemicals for industrial use; Water purifying chemicals for swimming pools