Kowloon Flour Mills The Industrial History of 02/07/2018· Kowloon Flour Mills hereafter referred to as KFM at 161 Hoi Bun Road in Kwun Tong is the only surviving flour mill in Hong Kong and received a lot of attention in 2011 when the then Secretary for Development Carrie Lam cited the mill as an example of building that should be preserved in Kowloon East not knowing that the business was still in operation Opened in 1966 and pretty much