Certification of eligibility for ATTP for the production and trading of vegetable powder, celery powder, turmeric powder, perilla powder, fish lettuce powder issued by the Sub-Department of Agriculture, Forestry and Fisheries Quality Management of Ninh Binh province on February 23, 2023
 

3-star OCOP product certificate for the product: Van tra vegetable powder issued by Yen Mo District People's Committee on August 1, 2023