Qingdao FUSO Refining & Processing Co., Ltd. is the Fuso Chemical Industry Corporation of Japan sole propertied factory in China.


Fuso Chemical Industries Ltd. mainly engages in production and processing of the ultra-high purity colloidal silica as electronic materials and organic acid such as malic acid, citric acid, etc.


The Ultra high purity colloidal silica of FUSO won the favor of top semiconductor customers due to the strict control of metal ions (total metal ions below 1ppm) quality, particle shape, size and stability.


Now, Qingdao FUSO launched ordinary colloidal silica with stable quality and high quality technical services to win customers' favor. The ordinary colloidal silica is widely used as: sapphire & LED polishing, grinding, surface treatment and coating, catalyst carrier, coating, textile & fiber, precision casting, etc.