HO CHI MINH - Inspection and testing company, Intertek, has has been approved by the Vietnam government to conduct testing for formaldehyde and Azo dye content for a range of textile products, including apparel, home textiles, footwear, carpets and curtains. Intertek has become the first foreign company to be approved by Vietnam to carry out this work as the government looks to manage the environmental impact of the rapidly growing South East Asian textile manufacturing hub.