In 2011, Hoang Thai cassia oil factory was built in Bao Thang commune, Lao Cai district. With the production scale...
Cassia was planted by the Dao ethnic people in Lao Cai province nearly 50 years ago in some lowland communes...
In the past time, organic cassia has contributed to poverty alleviation, ensuring new rural construction, and promoting agricultural production to...
According to the Department of Agriculture and Rural Development (MARD) in Lao Cai province, in 2010 the area of cassia...
