Tonway H.K. Limited
Profile: Tonway H.K. Limited is a researcher, developer, manufacturer and trader of chemical products. We offer preservatives, surfactant, ultraviolet absorbers and engineering plastics. Our preservative/antiseptic products include diazolidinylurea, butyl p-hydroxybenzoate, ethyl p-hydroxybenzoate, methyl p-hydroxybenzoate & propyl p-hydroxybenzoate. Our surfactant products include alkyl polyglycosides APG0810 & alkyl polyglycosides APG1214. Our water treatment agents include amino trimethylene phoshonic acid, homopolymer of maleic acid (HPMA), 2-phosphonobutane-1,2,4-tricarboxylic acid (PBTCA) and 1-hydroxyethylidene-1,1-diphosphonic acid.