Kim Long Agricultural and Service Cooperative

Kim Long Agricultural and Service Cooperative is headquartered in Nam Duong Village, Con Lon Commune, Tuyen Quang Province, with Mr. Ma Cong Duy serving as its legal representative. The cooperative specializes in the production and trading of agricultural products and local specialties; its flagship product is "Na Hang Kim Long" corn wine, which was awarded provincial-level 3-star OCOP certification in 2022. Additionally, the cooperative plays a vital role in providing agricultural services and supporting the collective economic development of local highland communities.

Products:

- Na Hang Corn Wine (Kim Long) – Leaf-fermented yeast: The flagship product, crafted using traditional manual methods, natural leaf-based yeast, and highland mineral water.
- Highland specialty wines: "Man Trau" (goosegrass) wine, "Tao Meo" (Hmong apple) wine, and naturally fermented wild banana wine.

Services:

- Agricultural product processing and distillation: Managing the procurement of corn, fermentation, and distillation processes in compliance with food safety standards.
- Support for affiliated households: Providing crop varieties, cultivation techniques, and production supplies.