... deputy director Sale division includes Export Department, Northern Sales Department and two branches based in Da Nang city and Ho Chi Minh city Typical Products and Production Process 3.1 - Typical ... that Viglacera Thang Long Ceramic Tiles Company was renamed to Tien Son -Viglacera Granite Company Afterward, in January 23rd 2007, Tien Son -Viglacera Company in its turn was renamed to Viglacera ... resource or capability must allow the firm (1) to perform an activity in a manner that is superior to the way competitors perform it, or (2) to perform a value-creating activity that competitors...