Vietnamese police seized nearly 900 fake 100-dollar bills and 309 fake 1-million-dollar notes when they stopped three people in Lang Son Province, which borders China, on Nov. 28.
Dam Van Tay, Nong Thi Thao and Nong Nguyet Mai were arrested when they were carrying the counterfeit money to Tay's house in Lang Son, the police said.
Colonel Ngo Tien Dung of local police said the suspected were being questioned to track down the origin of the fake notes, according to a report on Kien Thuc news website.
Tay and Thao live in Lang Son Province and Mai in Guangxi, China, he said.