Vietjet Air ranks 490 while other Vietnamese brands among top 1000 are Viettel (501), Petrolimex (512), Vinamilk (558), Mobifone (605), Trung Nguyen (626), HaoHao (654), Vietnam Airlines (708), Vietcombank (753) and P/S (807).Asia’s top 1,000 Brands report is compiled by Nielsen in collaboration with leading media, marketing and communications trade journal Campaign Asia-Pacific.The annual Asia’s Top 1000 Brands survey is the biggest and most influential of its kind, revealing which brands consumers value the most across the region.The survey questioned customers in 13 key markets, namely Australia, China, Hong Kong, India, Indonesia, Japan, Malaysia, the Philippines, Singapore, the Republic of Korea, Taiwan, Thailand and Vietnam. To be representative of market populations, survey quotas target age, gender and monthly household income.