Jiangyin Lanyu Chemical Co.,Ltd. focusing on specialty chemicals in the field of water treatment And PTC's research, development, production and sales. Lanyu chemical composed of 3 production plant and 1 selling office. More than 70% of products are exported to over 20 countries around the world, including Europe, North America,Southeast Asia,South America and the Middle East. Water treatment Products are widely used in steel, petrochemical, electric power, textile, printing and dyeing, papermaking and other industries.PTC are widely used in the field of pharmacy, fine chemicals,synthetic materials, energy conservation and environmental protection,oil exploration and new energy etc. Our company provides customers with safe and eco-friendly products with stable quality and efficient service by virtue of our technology and experience advantages in water treatment and PTC industry. In the business philosophy of [Technicalization, Industrialization, Professionalization", our company is devoted to developing into the best supplier in Water Treatment Chemicals and PTC industry and the most trustworthy and respectable partner through sincere cooperation. We will create excellence through the standard and efficient management and a professional management team.