The production base of Shanghai yuyan industrial co., ltd is located in the world's new salt capital (Huai' an city, Jiangsu province), which contains 130 billion tons of high-quality salt.  Relying on the high-quality raw material salt provided by Shilian Chemical Jiangsu Co., Ltd. (Taiwan-owned), it is a comprehensive industrial company integrating research and development, production, sales and service.  The ROTON and ROYAL TONE brand series of soft water salts produced by our company are suitable for medical and health care, biopharmaceuticals, luxury cruise ships, high-end domestic water softeners, industrial water treatment and other fields.



The main products are: special soft water salt for medical treatment, special soft water salt for domestic water softener, industrial dry salt, industrial wet salt, soda ash, natural sunlight large particle sea salt, crystal sea salt, ammonium chloride, mirabilite, ammonium sulfate, etc.

—— Enterprise Introduction  ——