35 BUSINESS ADVICE AND BUSINESS INFORMATION IN THE FIELD OF STEELS AND THEIR APPLICATIONS; BUSINESS ADVICE AND BUSINESS INFORMATION IN THE FIELD OF RAW MATERIALS, LOGISTIC, MAINTENANCE, REPAIRING AND INDUSTRIAL SUPPLIES FOR STEEL PRODUCTION AND FOR THE METALLURGIC INDUSTRIES PRODUCTION LINES; PREPARING AND DISSEMINATING ADVERTISING MATERIALS IN THE FIELD OF STEELS AND THEIR APPLICATIONS; CONDUCTING MARKET STUDIES IN THE FIELD OF STEELS AND THEIR APPLICATIONS; CONDUCTING MARKET STUDIES IN THE FIELD OF RAW MATERIALS, LOGISTIC, MAINTENANCE, REPAIRING AND INDUSTRIAL SUPPLIES FOR STEEL PRODUCTION, AND FOR THE METALLURGIC INDUSTRIES PRODUCTION LINES; MARKET RESEARCH IN THE FIELD OF STEELS AND THEIR APPLICATIONS; MARKET RESEARCH IN THE FIELD OF RAW MATERIALS, LOGISTIC, MAINTENANCE, REPAIRING AND INDUSTRIAL SUPPLIES FOR STEEL PRODUCTION AND FOR THE METALLURGIC INDUSTRIES PRODUCTION LINES; PROMOTING THE SERVICES OF THE STEEL INDUSTRY THROUGH THE DISTRIBUTION OF PRINTED AND AUDIO PROMOTIONAL MATERIALS AND BY RENDERING SALES PROMOTION ADVICE; COMPUTERIZED DATABASE MANAGEMENT AND ADVICE RENDERED TOWARDS THE MANAGEMENT THEREFOR