Retail sales value of vacuum cleaners grew by 32.3% year-on-year to 12.23 billion Yuan in the first three quarters of 2018, of which 74.6% came from e-commerce platforms, and retail sales volume rose by 15.7% year-on-year to 14.42 million units, according to All View Cloud. Ecovacs, Dyson and Midea topped the list by online sales value with a share of 18.5%, 17.4% and 6.4% respectively, while Midea, Ecovacs and Haier made the top three by online retail sales volume accounting for 12.6%, 10.8% and 8.7% respectively, according to All View Cloud.