Thuy Truong API Shop Nation: Viet Nam Province: Son La Business type: Wholesale, Retail Product type: Fertilizer Phone: 0967122229 Product Description Wholesale to 5 agents in the district (1 shop in Chieng Khuong, 2 shops in Muong Hung, 2 shops in Chieng Khoong) Selling to the local producers in the commune (for longan, maize)