They include 161 fruit chains (mango, lychee, plum, passion fruit, dragon fruit, avocado, orange, pomelo, strawberry, among others), 33 for safe vegetables, 19 for cage fish farming in the Son La hydropower reservoir, nine for tea, three for coffee, two for rice, four for pork, two for chicken, seven for bee honey, two for smoked meat, 10 for safe agricultural and aquatic product processing, and two for agricultural and aquatic product trading.

These chains are highly valued for their packaging and quality, satisfying both domestic and foreign markets./.