Hebei Fairsky Biotechnology is a national high-tech enterprise with independent intellectual property rights. The company has a strong technical background and reserves a large number of intellectual property rights. It is the only enterprise in China that has the R & D and production process of compound biological enzyme decomposition, odor removal and purification technology. It mainly develops and produces new compound biological enzyme series products from natural plants. The products cover many fields, such as residential purification, daily chemical cleaning, environmental protection and deodorization, air pollution control, agricultural income increase, and have incubated its own brands "FAIRSKY" and "FUSAIFU".