Founded in 1994, HEBEI YANUO Chemical Industry Co., Ltd. is an export-oriented enterprise specialized in the research, development, production and sales of fine chemicals. Our products fall into two general categories which are organic sulfur compound and pyridine derivate. In addition, YANUO has strong R&D capability, rich operating experience and strict HSE and quality management systems, of which our quality system has been accredited by ISO-9001. Our products have entered European, American and Asian markets. Our quality products and satisfactory services enable us to establish and maintain extensive and sound cooperative relations with clients from home and abroad.