Hoshino Sansho Co., Ltd. creates new products and value through the reuse of resources.
Hoshino Sansho Co., Ltd. processes and recycles steelmaking slag generated from electric arc steelworks, selling it as concrete aggregates and other products. The steelmaking slag produced in electric furnaces is classified into electric furnace oxidizing slag and electric furnace reducing slag based on the process. Electric furnace oxidizing slag is mainly commercialized and sold as aggregates for concrete, while electric furnace reducing slag is primarily used as subbase material. 【Business Activities】 ○ Manufacturing and sales of concrete aggregates ○ Processing of steelmaking slag ○ Collection and transportation of medical waste ○ Intermediate treatment and final disposal of special management industrial waste such as hazardous dust For more details, please contact us or download the catalog.
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**Environmental Measures of Hoshino Sangyo Group** ○ Recycling Division (Hoshino Sangyo Co., Ltd.) → Processing steelmaking slag generated by electric arc furnace steelmakers → Processing and manufacturing/selling as recycled aggregates ○ Carbon Division (EcoStar Co., Ltd.) → Manufacturing and selling original steelmaking auxiliary material "Starfec" for electric arc furnace steelmakers ○ Medical Division (MediStar Co., Ltd.) → Strictly managing waste generated from medical institutions in accordance with laws and manifests, and implementing proper disposal ○ Industrial Waste Division (Wester. Controlled Final Disposal Site & Stable Final Disposal Site) → Treating industrial waste to render it harmless, and conducting landfill disposal and management at the owned controlled final disposal site ● For more details, please contact us or download the catalog.
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Hoshino Sansho Co., Ltd. has over 40 years of experience in steelmaking slag processing for electric furnace steel manufacturers. Throughout this time, we have worked diligently to process slag and commercialize it as concrete aggregate. With support from various sectors, we were able to obtain JIS certification (JIS certified factory) for "electric furnace oxidized slag aggregate" for the first time in the country in 2006. Currently, our products are used in various applications, including wave-dissipating blocks, vibration control structures in buildings, and partition walls in reactor facilities. Additionally, in the field of medical waste, we have been handling industrial waste from medical institutions in Aichi, Mie, and Gifu prefectures for over 10 years since the system's inception, earning their trust. We believe that recycling breathes new life into waste, and it must not only be a recycled product but also an attractive product that cannot be replaced by anything else. As the establishment of recycling systems has long been a significant theme in Japanese industry, we will continue to strive for the further realization of "recycling" that truly establishes itself as a business.