Nippon Light Metal announced on 14th to discontinue aluminum electrolysis business operated in Kambara Works on March 31st. From now, the firm will supply refined bare metal (high-purity bare metal) based on import bare metal. Kambara Works had only been continuing aluminum smelting business in Japan because the works owned hydro-electric generation. Hence, this closure shows passing of aluminum smelting in Japan.紧固件展-2017第十八届广州国际紧固件及设备展览会-巨浪展览-The 18th China(Guangzhou)Int’l Fastener & Equipment Exhibition