CHEMICAL PREPARATIONS ALL FOR USE IN THE ALUMINUM INDUSTRY - NAMELY, DEGREASING COMPOUNDS FOR USE IN THE MANUFACTURING PROCESSES, TEMPERING SUBSTANCES, WATER-SOLUBLE AGENTS FOR METAL WORKING, AGENTS FOR INDUSTRIAL WATER PURIFYING, COOLANTS, QUENCHANTS, FORGING AND ROLLING FLUIDS, FLUIDS FOR BEVELLING, NIBLING, DRAWING, AND PUNCHING, PICKLING AGENTS, DEFOAMERS, FLOCCULANTS, AND DEWATERING AGENTS