Asaka Riken 

Asaka Riken Co., Ltd. is a Japanese enterprise active in precious metal reclamation, environmental management, and technological innovation. The company specializes in retrieving valuable metals such as gold, silver, platinum, and palladium from industrial byproducts, manufacturing defects, discarded items, and dental waste. Their services extend to precision cleaning of crucial components like shield plates and masks, as well as the reconditioning and recycling of production process rejects. In its environmental division, Asaka Riken handles the collection and processing of spent industrial solutions like ferric and cupric chloride. They supply chemicals crucial for water purification, including coagulants for municipal wastewater treatment and specialized agents for precipitating contaminants in industrial effluent and animal waste. Additionally, they provide advanced filter media for producing purified water and undertake the design and construction of comprehensive filtration systems. A significant offering is their range of photocatalyst materials, engineered to facilitate environmental purification. Beyond these, Asaka Riken develops and markets sophisticated data measurement and automated processing systems. They also create a variety of network solutions, encompassing both Intranet and Internet applications. Founded in Koriyama, Japan, in 1969, the company maintains its headquarters there.