Resonac Corporation Electronic ChemicalsBusiness Unit
| 日本國212－0014 神奈川縣川崎市幸區大宮町Muza川崎Central Tower 23樓 1310 | |
| +81-44520-1362 | |
| +81-44520-1276 |
Resonac Chemicals Manufacturing Taiwan Co., Ltd.
| 台北市南京東路二段125號14樓 | |
| 02-25165267 | |
| 02-25178196 |
Resonac Specialty Gas Singapore Pte. Ltd.
| Head Office: 4 Shenton Way #16-01 SGX Centre 2 Singapore | |
| +65-6223-5886 | |
| +65-6223-6007 |
Resonac Korea Corporation
| Head Office(Ansan Plant): Neunggil-ro 106, Danwon-gu, Ansan-si, Gyeonggi-do, 15421, Korea Seoul Office: AIA TOWER 9F, 16, Tongil-ro 2-gil, Jung-gu, Seoul, Republic of Korea 04511 |
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| Head Office(Ansan Plant): +82-31-599-5500 Seoul Office: +82-2-3454-1831 |
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Resonac America, Inc.
| 2150 North First Street, Suite 350, San Jose, CA 95131 | |
| +1-408-873-2200 | |
| +1-408-873-2284 |
Resonac International (Taiwan) Co., Ltd.
| 台北總公司: 台北市中山區中山北路二段96號6樓 新竹辦公室: 新竹市東區公道五路三段1號6樓之11 |
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| 台北總公司: 02-25813632 新竹辦公室: 03-5719270 |
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| 台北總公司: 02-25217509 新竹辦公室: 03-5719270 |
Resonac Electronics Materials (Shanghai) Co., Ltd.
| No.28, Beiyinghe Road, Shanghai Chemical Industry Park, Fengxian District, Shanghai | |
| +86-21-37593368 | |
Resonac Chemicals (Shanghai) Co., Ltd.
| Unit 1901 Lee Gardens Shanghai, No.668 Xinzha Rord, Jing An District, 200041, China | |
| +86-21-6217-5111 | |
Young Sun Chemtrade Co., Ltd.
| 台北市南京東路二段125號14樓 | |
| 02-25167189 | |
| 02-25167187 |