UK-based Union Colours has announced the appointment of Kalyan Genri as regional sales manager West Africa. Genri joins Union Colours from Rolfes Pigments South Africa, formally Union Colours agent for Africa.   “In the last two years, we started a campaign to bring our pigments directly to the Sub-Saharan African countries,” said Debajit Shome, Union Colours marketing director – Africa. “We are delighted to have Kalyan join us. His knowledge of pigments, in particular our product range,...