Doan Ket Hamlet of Hung Lo commune, Phu Ninh district has been well-known for processing Mien (glass noodle), My (rice noodle), bun (rice vermicelli) and rice paper sheets for hundreds of years. The hamlet's products haven't been yet given trade name but they have won customers' trust with quality.

For years, the craft village has been existing humbly and tenaciously. If don't coming to see with your own eyes, you can not imagine the bustling working of grinding workshops and many generations of Hung Lo people grow up by the occupation. Production of glass noodle and rice noodle don't require big investment so any household can run the business. Dozens of years ago, the production process did by hands but at present, it is replaced by machine so the productivity have been raising. A household can produce 200-300 kg per day. Therefore, Hung Lo commune supplies dozens of tones of dried food of Mien, rice paper sheet to market everyday.