History of Material Business
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- History of Material Business
| Founding period | |
|---|---|
| 1934 | Founding representative of Higashiguchi Chemical Industry Co., Ltd. in Hakata City, Fukuoka Representative Yoshio Higashiguchi (SK Group Chairman Takashi Nakamichi's grandfather) |
| Collecting valuable metals and processing materials from dental clinics and dental laboratories in Fukuoka | |
| 1946 | Relocated to Osaka Prefecture and opened |
| Collection of valuable metals from dental clinics and dental laboratories in Osaka, collection of photosensitive silver (film liquid) from Fujifilm, collection of jewelry scraps, and all material processing operations | |
| Early period | |
| 1965 | Establishment of Nakamichi Chemical Industry in Osaka Representative Yoshio Nakamichi (SK Group Chairman Takashi Nakamichi's father) |
| Valuable metal recovery business and material processing business | |
| Maturity period | |
| 1995 | Sanki Co., Ltd. Founding CEO Takashi Nakamichi |
| Absorbed the materials business of Nakamichi Kagaku Kogyosho | |
| 2003 | Hanshin Auto Recycle Co., Ltd. Established CEO Takashi Nakamichi |
| 2011 | Changed company name to Hanshin Environmental Systems Co., Ltd. Started material business Changed CEO Fumikazu Nakamichi assumed office |
| 2015 | Changed company name to Hanshin Material Co., Ltd. Started precious metal purchasing business |
| 2016 | Sanki Co., Ltd. expands precious metal purchasing business |
