Weichang Manchu Mongol Autonomous County Binfa Potato Starch Co., Ltd. has formed large-scale, specialized, and industrialized operations for green food through the "base + farmer + company" integrated water-fertilizer management model, fully relying on the advantages of the county's potato production base. It adheres to 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 Mongol Autonomous County Binfa Potato Starch Co., Ltd. has adopted forms such as unified seed procurement, unified agricultural technical measures, and unified product purchasing, signed purchase contracts with numerous farmers, and established close production-sales relationships. The company has self-built a potato base of 8,000 mu, driving 3,312 farmer households, including 500 impoverished households with 1,516 people. The product raw materials cover more than 40 villages in 6 surrounding townships, increasing the annual per capita income for farmers by nearly 10,000 yuan.
The enterprise adheres to a green circular development model and deepens the intensive processing industry of tuber crops. To solve the environmental disposal problems of potato residues and wastewater from starch processing, the company will invest 32.8 million yuan to construct an industrialization project for high-protein potato residue products. After the production line goes into operation, through the addition of evaporated and concentrated juice water to potato residue to improve protein indicators, high-protein feed raw materials will be produced. These can be used for poultry, livestock, and ruminant farming, turning waste into treasure. It builds a "starch production - by-product deep processing" closed-loop industrial system, providing technical support for the high-value utilization of potato processing waste.

