Handy Chemicals Ltd. Canada, and Handy Chemicals (U.S.A.) Ltd., are global leaders in the manufacture of high-performance polymeric dispersants used in the formulation of superplasticizers for the concrete industry. We are also a leading supplier of speciality dispersing agents for gypsum wallboard, textiles, leather tanning, pulp and paper, agricultural chemicals, ceramics, dyes, emulsion polymerisation, lead storage batteries, electroplating and pigment slurries, as well as for other specifi...