Weichang Manchu and Mongolian Autonomous County Binfa Potato Starch Co., Ltd., through the integrated water and fertilizer management model of "base + farmers + company", has formed a large-scale, specialized, and industrialized operation of green food, fully relying on the advantages of our county's potato production base. Following the business philosophy of "expanding the market with price, winning trust with quality, driving production capacity with technology, and gaining reputation with service", Weichang Manchu and Mongolian Autonomous County Binfa Potato Starch Co., Ltd. adopts unified seed procurement, unified agricultural technical measures, and unified product procurement, signing procurement contracts with numerous farmers and establishing close production and sales relationships. The company has built its own potato base covering 8000 acres, driving 3312 households, including 500 impoverished households and 1516 people. The product raw materials cover more than 40 villages in 6 surrounding townships, increasing farmers' annual per capita income by nearly 10,000 yuan.

The enterprise adheres to the green circular development model and deeply cultivates the deep processing industry of potato products. To solve the environmental disposal problems of potato residue and wastewater from starch processing, the company will invest 32.8 million yuan to build a high-protein potato residue product industrialization project. After the production line is put into operation, by evaporating and concentrating juice and adding it to potato residue to improve the protein index of potato residue, high-protein feed raw materials will be produced, which can be used for livestock, poultry, and ruminant farming, turning waste into treasure, constructing a "starch production - by-product deep processing" closed-loop industrial system, and providing technical support for the high-value utilization of potato processing waste.