Implementing the project to develop key agricultural products in Thai Nguyen province for the period 2021-2025, from 2021 until now, Dong Hy district has implemented a policy to support seed prices for 3 main crops: custard apple, longan, and grapefruit with an area of 50 hectares/year, total support cost was 3 billion VND... To date, the district has over 1,700 hectares of fruit trees, of which the main fruit tree area is concentratedly planted at 200 hectares. Of these, 151ha/195ha were granted VietGAP and organic certificates, thereby contributing to increasing the value of products harvested on 1ha to 200 million VND/year (an increase of 30 million VND compared to 2020).