Hue - Tien Phong cajeput oil, a high-quality product developed by Tien Phong one member State Limited Company (Tien Phong Company), has been successfully produced as part of a science and technology project commissioned by the provincial People's Committee. This product is not only praised for its health benefits but also highlights the cultural and natural values of the Ancient Capital.

Living in a place considered a ‘barren’ land, people in the hilly area of Phong Son - Phong Xuan - Phong My on the west of Phong Dien district were once skeptical when a businessman brought tens of billions of VND back to his hometown to establish a manufacturing plant for producing medicinal essential oils. Now that they are convinced, and feel happy upon breathing in the ‘air fragrant with scents from medicinal herbs’.