Nhà sản xuất vòi VIGA 
On Dec 16th , 2015, VIGA waterfall outlet basin mixer of 9711 loạt, which designed by designer Peter Kuang, has got the Design Patent Certificate by State Intellectual Property Office of the P.R.C. The certificate No. Ref.:4842554 which with the valid till Dec 15th 2025.
9711 Utility Model Patent-2015
Trước đó: 2015 KBC Exhibition
Kế tiếp: CE Certificate