There is a Japanese spirulina farm in Nghe An.

(Baonghean.vn) - It was thought that only far away Japan could produce Spirulina algae to take care of people's health, but in Quynh Luong commune, Quynh Luu district, Nghe An province, a large facility with systematic investment and the support of foreign experts has produced Spirulina algae products with sufficient content according to international standards.