diesel exhaust fluid; oils for brakes; additives, chemical, to petroleum products; detergent additives for gasoline; chemical preparations for decarbonising engines; chemical additives for fuel; chemical additives for diesel fuels; chemical gasoline additives; chemical additives for internal combustion engine fuels; chemical additives for engine oil; chemical additives for fuel in the nature of octane boosters; chemical additives for fuel treatment; chemical additives for use in the manufacture of corrosion inhibitors for use in fuels; detergent additives for fuels; detergent additives to gasoline; chemical additives to petroleum products; chemical additives for engine oils; chemical additives to industrial greases; chemical additives for combustion enhancers; chemical petrol additives; detergent additives for use with motor oil; chemical motor oil additives; chemical additives for oils; chemical additives to motor fuel; combusting preparations [chemical additives to motor fuel]; fatty-acid based diesel fuel conditioners; additives, chemical, to motor fuel; chemical additives for motor fuel; additives, chemical, to industrial greases; chemical additives to combustion enhancers; chemical additives for paint; chemical additives for gasoline; chemical additives for lubricating oils; detergent additives to petrol; engine-decarbonizing chemicals; fatty acid-based diesel fuel conditioners; chemical additives for use with internal combustion engine fuels; engine-decarbonising chemicals; chemical additives for use in industry; chemical additives for lubricants; chemical additives for motor oil; chemical additives for greases; chemical additives for petrol; chemical additives for engine cooling systems; detergent additives for lubricants; detergent additives for motor oil; chemical additives for motor fuels; oil-purifying chemicals; chemical additives for fuel injection system cleaners; chemical additives for transmission fluids; additives, chemical, to combustion enhancers; chemicals for use in the treatment of oils