Business management; business consulting, information or inquiries; bill-posting; import-export agency services; dissemination of advertisements; rental of office machinery and equipment; personnel management consulting; demonstration of goods; distribution of advertising material; corporate and industrial management assistance; updating of advertising material; market research studies; business investigations; business organization consultancy; advertising services; business research; public...

chemicals used in industry; chemicals used to sanitize and treat water, swimming pools, spas and hot tubs; water purifying chemicals