| Company |
Location |
Company |
Location |
| Domestic |
ES |
Eco-System Akita Co., Ltd.
|
Akita Prefecture |
Domestic |
TH |
DOWA Thermoengineering Co., Ltd. Ohta plant |
Gunma Prefecture |
| ES |
Eco-System Chiba Co., Ltd. |
Chiba Prefecture |
TH |
DOWA Thermoengineering Co., Ltd. Mooka plant |
Tochigi Prefecture |
| ES |
Eco-System Sanyo Co., Ltd. |
Okayama Prefecture |
TH |
DOWA Thermoengineering Co., Ltd. Hamamatsu plant |
Shizuoka Prefecture |
| ES |
Meltec Ltd. |
Tochigi Prefecture |
TH |
DOWA Thermoengineering Co., Ltd. Hamamatsu-Kita plant |
Shizuoka Prefecture |
| ES |
Eco-System Japan Co., Ltd. |
Tokyo and others |
TH |
DOWA Thermoengineering Co., Ltd. Chukyo Handa plant |
Aichi Prefecture |
| ES |
Eco-System Hanaoka Co., Ltd. |
Akita Prefecture |
TH |
DOWA Thermoengineering Co., Ltd. Toyota plant |
Aichi Prefecture |
| ES |
Green Fill Kosaka Co., Ltd. |
Akita Prefecture |
TH |
DOWA Thermoengineering Co., Ltd.Shiga plant |
Shiga Prefecture |
| ES |
Geotechnos Co., Ltd. |
Tokyo |
TH |
CEMM Co., Ltd. |
Aichi Prefecture |
| ES |
E&E Solutions Inc. |
Tokyo |
HD |
DOWA Techno Engineering Co., Ltd. |
Okayama Prefecture |
| ES |
Eco-System., East Japan Plant |
Saitama Prefecture |
HD |
Unekura Mining Co., Ltd. Hokubu Office |
Akita Prefecture |
| ES |
Eco-System Recycling Co., Ltd., West Japan Plant |
Okayama Prefecture |
HD |
Unekura Mining Co., Ltd. Seibu Office |
Okayama Prefecture |
| ES |
Eco-System Recycling Co., Ltd., North Japan Plant |
Akita Prefecture |
HD |
DOWA Holdings Co., Ltd. Tokyo Headquarters
|
Tokyo |
| ES |
Eco-System Kosaka Co., Ltd. |
Akita Prefecture |
Overseas |
ES |
PT.Prasadha Pamunah Limbah Industri |
Indonesia |
| ES |
Eco-System Okayama Co., Ltd. |
Okayama Prefecture |
ES |
Bangpoo Environmental Complex Ltd. |
Thailand |
| ES |
Eco-recycling Co., Ltd. |
Akita Prefecture |
ES |
Eastern Seaboard Environmental Complex Co.,Ltd. |
Thailand |
| ES |
Act-B Recycling Co., Ltd. |
Kumamoto Prefecture |
ES |
Technochem Environmental Complex Pte.Ltd. |
Singapore |
| ES |
Auto Recycle Akita Co., Ltd |
Akita Prefecture |
ES |
DOWA Environmental Management Co., Ltd. |
China |
| ES |
DOWA TSUUN Co., Ltd. |
Iwate Prefecture |
ES |
DOWA ECO-SYSTEM SINGAPORE PTE. LTD. |
Singapore |
| MM |
Kosaka Smelting & Refining Co., Ltd. |
Akita Prefecture |
MM |
NIPPON PGM AMERICA, INC. |
America |
| MM |
Nippon PGM Co., Ltd. |
Akita Prefecture |
MM |
DOWA METALS & MINING（Thailand） Co.,Ltd. |
Thailand |
| MM |
Akita Zinc Co., Ltd. |
Akita Prefecture |
MT |
DOWA Advanced Materials(shanghai) Co., Ltd. |
China |
| MM |
Akita Rare Metals Co., Ltd. |
Akita Prefecture |
MT |
DOWA Metaltech(Thailand) Co., Ltd. |
Thailand |
| MM |
Akita Zinc Solutions Co., Ltd. |
Akita Prefecture |
TH |
DOWA THT AMERICA, INC. |
America |
| MM |
Akita Zinc Recycling Co., Ltd. |
Akita Prefecture |
TH |
Kunshan DOWA Thermo Furnace Co., Ltd. |
China |
| EL |
DOWA Semiconductor Akita Co., Ltd. |
Akita Prefecture |
TH |
DOWA Thermotech(Thailand) Co., Ltd. |
Thailand |
| EL |
DOWA Electronics Materials Okayama Co., Ltd. |
Okayama Prefecture |
TH |
PT.DOWA THERMOTECH INDONESIA |
Indonesia |
| EL |
DOWA IP Creation Co., Ltd. |
Okayama Prefecture |
TH |
HIGHTEMP FURNACES LTD. Bangalore Plant |
India |
| EL |
DOWA F-Tec Co., Ltd. |
Okayama Prefecture |
TH |
HIGHTEMP FURNACES LTD. Nelamangara Plant |
India |
| MT |
DOWA Metal Co., Ltd. |
Shizuoka Prefecture |
TH |
HIGHTEMP FURNACES LTD. Gurgaon Plant |
India |
| MT |
DOWA Metanix Co., Ltd. |
Shizuoka Prefecture |
TH |
HIGHTEMP FURNACES LTD. Chennai Plant |
India |
| MT |
Hoei Shoji Co., Ltd. |
Chiba Prefecture |
TH |
HIGHTEMP FURNACES LTD. Pune Plant |
India |
| MT |
New-Nippon Brass Co., Ltd. |
Chiba Prefecture |
 |
| MT |
DOWA Hightech Co., Ltd. |
Saitama Prefecture |
| MT |
DOWA Power Device Co., Ltd. |
Nagano Prefecture |
