Customer Feedback
Mr. Le Van Toan
14/08/2020Little coffee pests, good soil, flower beans high ratio, seeds all are using preparations of Thanh ha
Mr. Ho Anh Quan
14/08/2020Product quality is very good. There are full categories for different purposes, for each different plant
Mr. Hoang Van Tien
14/08/2020I noticed a pronounced increased change in agricultural production when using Thanh Ha biological preparations