Loc Ha district in Ha Tinh province is using the 'One Commune One Product' (OCOP) program to develop products based on the region's agricultural strengths. The district has developed products like melons and peanut oil, meeting OCOP standards, and is also working on other agricultural products. The Ngoc Diep Thach Kim squid product has achieved OCOP standards and expects to sell over 4 tons this year. The district is also planning to include more sea products in the OCOP club.