Advertising services; business management; business administration services; providing office functions; demonstration of goods; distribution of samples; import and export services, not being transport services; export-import agency services; market studies; marketing services; marketing and business development of inventions; negotiation of commercial contracts for others; presentation of goods on communication media, for retail purposes; procurement of contracts for others for the purchase of goods and services; procurement services for others purchasing goods and services for other businesses; project studies for businesses, namely, market research studies; provision of business information; retail and wholesale services by direct solicitation by sales agents in the field of variable speed drives for motors, absorption chillers, and chemical compounds, namely, sodium chlorate; retail and wholesale services through direct solicitation by distributors directed to end-users featuring variable speed drives for motors, absorption chillers and chemical compounds, namely, sodium chlorate; retail and wholesale services through direct solicitation by salespersons directed to end-users featuring variable speed drives for motors, absorption chillers and chemical compounds, namely, sodium chlorate; wholesale distributorships featuring variable speed drives for motors, absorption chillers and chemical compounds, namely, sodium chlorate; wholesale ordering services in the field of variable speed drives for motors, absorption chillers and chemical compounds, namely, sodium chlorate