★ Various types of starch (corn starch, potato starch granules, cassava starch, wheat, rice, sweet potatoes, konjaku flour, kudzu flour, peas, green bean starch Pea starch, mung bean starch etc.) ★ Modified starch (modified starch for production and/or processing of food, paper, textile, medicine, construction and oil.) ★ Various types of starch sugar, functional oligosaccharide, sugar alcohols, the comprehensive utilization of processed starch sugar products and new type edulcorant sucralose mother liquid, amylase, enzyme, etherification agents to prepare cationic starch and other starch derivatives, products and raw materials Fans, Fentiao ★ Processing machinery: equipments for cleaning, drying, pulverization, mixing dehydration, condensing, crystallization, filtering and separation, centrifuges, vibrating sieves, membrane filters, bleaching agents, ion exchange resin, activated carbon, catalytic devices, chromatography separation equipments, pumps and valves, pressure curved sieves, gravity sieves, equipments for automatic control, measuring, packing, heat transfer, testing water viscosity and storage, and new technology and equipments for waste treatment and utilization of waste heat, etc. ★ Processing equipments for corn and potatoes, reproduction and quality control technology for new varieties of corn and potatoes, research institutes, design and construction organizations, etc.