1. Institute of Textiles and Clothing; The Hong Kong Polytechnic University; Hung Hom Kowloon Hong Kong
2. The Society of Dyers and Colourists; Hong Kong Region, c/o Institute of Textiles and Clothing; The Hong Kong Polytechnic University; Hung Hom Kowloon Hong Kong
3. Faculty of Science and Technology; Technological and Higher, Education Institute of Hong Kong; THEi Building, 20A Tsing Yi Island New Territories Hong Kong