Chemical products for industrial purposes, for laboratory analyses and for scientific purposes; Chemical products for industrial purposes, for laboratory analyses and for scientific purposes, namely, ethane, cleaning additives for petrol, benzene derivatives, solvents for varnishes and paints, and methylbenzene; methane; sulphur; toluol; hydrogen; and aromatic hydrocarbons, namely, benzene for industrial purposes, for laboratory analyses and for scientific purposes

Petrol; fuel gas; two cycle engine oil; fuels; gaseous fuels; electrical energy; liquefied petroleum gas; heating oil; kerosene; coke; motor fuel; motor oil; naphtha; paraffin; petroleum; lubricating oil; waxes; and xylol