An official statement highlighted the discovery as a significant contribution to the dossier for UNESCO’s recognition of the Sa Huynh archaeological site.

The salt-making field, located in Co hamlet, spans approximately 10 hectares. It is situated in Long Thanh 2 commune, Pho Thanh ward, within Duc Pho township. This site is just 800 meters from the ancient Sa Huynh residence and a mere 500 meters from their burial ground. The ancient people of this region relied on flat, hard rock foundations and seawater to produce salt for their daily needs.

Interestingly, some indigenous households still exist, carrying on the traditional salt-making methods passed down through generations.

Archaeologists are diligently collecting artifact samples and utilizing laboratory analysis to pinpoint the exact date of this ancient profession.

Mr. Khoi emphasized the importance of this discovery, stating that it provides a valuable basis for comparing the salt-making practices of prehistoric Sa Huynh inhabitants with those in Southeast Asia and Asia.