Supplementary Material for Integrated Report 2018

Energy-saving Initiatives at Kobe Steel Group Companies

Business unit Company name Location Examples of initiatives
Iron & Steel Kobelco Engineered Construction Materials Co., Ltd. Amagasaki, Hyogo Prefecture Saved energy through insulation of steam valve
Shinko Wire Company, Ltd. Amagasaki, Hyogo Prefecture Switched a portion of plant lighting to LED lighting
Kakogawa, Hyogo Prefecture Upgraded high-voltage transformers to latest models
Kaizuka, Osaka Prefecture Upgraded to inverter-type wire drawing machines
Nippon Koshuha Steel Co., Ltd. Imizu, Toyama Prefecture Upgraded compressors to latest models
Kobelco Logistics, Ltd. Ichikawa, Chiba Prefecture Switched a portion of plant lighting to LED lighting
Jiangyin Sugita Fasten Spring Wire Co., Ltd.
(JYSF)
Jiangyin, Jiangsu, China Switched a portion of office lighting to LED lighting
Kobelco Spring Wire (Foshan) Co., Ltd.
(KSW)
Foshan, Guangdong, China Switched a portion of plant lighting to LED lighting
Kobe Wire Products (Foshan) Co., Ltd.
(KWP)
Foshan, Guangdong, China Switched a portion of plant lighting to LED lighting
Welding Hanshin Yosetsu Kizai Co., Ltd. Okayama, Okayama Prefecture Switched to energy-efficient boilers
Kobe Welding of Qingdao Co., Ltd.
(KWQ)
Qingdao, Shandong, China Switched a portion of plant lighting to LED lighting
Kobe MIG Wire (Thailand) Co., Ltd.
(KMWT)
Samutprakarn, Thailand Switched a portion of plant lighting to LED lighting
Thai-Kobe Welding Co., Ltd.
(TKW)
Samutprakarn, Thailand Reduced LNG consumption by upgrading air heaters
Kobe Welding of Korea Co., Ltd.
(KWK)
Republic of Korea Switched a portion of plant lighting to LED lighting
Aluminum & Copper Shinko Metal Products Co., Ltd. Kitakyushu, Fukuoka Prefecture Optimized number of cooling towers in operation
Shinko Leadmikk Co., Ltd. Kitakyushu, Fukuoka Prefecture Switched to invertor-controlled chillers for air cooling
Shinko Aluminum Wire Co., Ltd. Sakai, Osaka Prefecture Improved thermal insulation through improvements to heating furnaces
Kobelco & Materials Copper Tube, Ltd. Hadano, Kanagawa Prefecture Upgraded to high-efficiency chillers
Kobe Precision Technology Sdn. Bhd.
(KPTEC)
Penang, Malaysia Switched a portion of plant lighting to LED lighting
Kobe Electronics Material (Thailand) Co., Ltd.
(KEMT)
Ayutthaya, Thailand Turned off office lighting during lunch breaks
Suzhou Kobe Copper Technology Co., Ltd.
(SKCT)
Suzhou, Jiangsu, China Switched a portion of plant lighting to LED lighting
Kobe Aluminum Automotive Products (China) Co., Ltd.
(KAAP-C)
Suzhou, Jiangsu, China Improved thermal insulation through improvements to heating furnace
Machinery Kobelco Stewart Bolling, Inc.
(KSBI)
Ohio, USA Upgraded to high-efficiency air conditioning systems
Kobelco Compressors Manufacturing (Shanghai) Corporation
(KCMS)
Shanghai, China Switched a portion of plant lighting to LED lighting
Engineering Kobelco Eco-Solutions Co., Ltd. Harima, Hyogo Prefecture Switched a portion of plant lighting to LED lighting
Electric Power Kobelco Power Kobe, Inc. Kobe, Hyogo Prefecture Decreased fan power through improvements to boiler operation
Headquarters, Other Kobelco Research Institute, Inc. Amagasaki, Hyogo Prefecture Turned off office lighting during lunch breaks
Kobelco Construction Machinery Co., Ltd. Hiroshima, Hiroshima Prefecture Upgraded to inverter power sources for welding machines
Akashi, Hyogo Prefecture Switched a portion of plant lighting to LED lighting
Shinko Industrial Co., Ltd. Kurayoshi, Tottori Prefecture Introduced high-efficiency heat exchangers
Japan Superconductor Technology, Inc. Kobe, Hyogo Prefecture Turned off office lighting during lunch breaks

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