The BMA is undertaking an EIA (environmental impact assessment) study for the monorail project, the first phase of which will run from Watcharapol to Thong Lor, an upscale area. The shopping and retail plaza side of KE Group currently contributes 60 per cent of revenue, with the trading business - which includes its Sherwin-Williams paints and Kohler sanitary-ware dealerships - accounting for the balance.