| Company |
Region |
Company |
Region |
| 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 |
MELTECH LTD. |
Tochigi prefecture |
TH |
DOWA THERMOENGINEERING CO., LTD. Hamamatsu-kita plant |
Shizuoka prefecture |
| ES |
ECO-SYSTEM JAPAN CO., LTD. |
Tokyo other |
TH |
DOWA THERMOENGINEERING CO., LTD. Chukyo Handa plant |
Aichi prefecture |
| ES |
ECO-SYSTEM HANAOKA CO., LTD. |
Akita prefecture |
TH |
DOWA THERMOENGINEERING CO., LTD. Shiga plant |
Shiga prefecture |
| ES |
GREEN FILL KOSAKA CO., LTD. |
Akita prefecture |
TH |
CEMM CO., LTD. |
Aichi prefecture |
| ES |
GEOTECHNOS CO., LTD. |
Tokyo |
HD |
DOWA TECHNOENGINEERING CO., LTD. |
Okayama prefecture |
| ES |
E&E Solutions Inc. |
Tokyo |
HD |
UNEKURA MINING CO., LTD. Northern office |
Akita prefecture |
| ES |
ECO-SYSTEM RECYCLING CO., LTD. East Japan plant |
Saitama prefecture |
HD |
UNEKURA MINING CO., LTD. Western office |
Okayama prefecture |
| ES |
ECO-SYSTEM RECYCLING CO., LTD. West Japan plant |
Okayama prefecture |
HD |
DOWA HOLDINGS CO., LTD. Tokyo headquarters |
Tokyo |
| ES |
ECO-SYSTEM RECYCLING CO., LTD. Northern Japan plant |
Akita prefecture |
HD |
DOWA TECHNO RESEARCH CO., LTD. |
Akita prefecture |
| 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-RECYCLE 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.(Suzuhou, China) |
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 |
