| Site | Address | Phone |
| Seoul Office (EM-CMP-ROH) | Rohm and Haas Korea Company, Ltd.,* Rohm and Haas Electronic Materials CMP Korea Ltd.* Rohm and Haas Electronic Materials Korea Ltd.* Union Steel Building 11-15F, 890, Daechi-Dong, Gangnam-Gu, Seoul 135-524, Korea |
Tel.: 82-2-3490-0700 Fax: 82-2-3490-4302 |
| Seoul | Dow Chemical Korea Ltd. Union Steel Building 11-15F, 890, Daechi-Dong, Gangnam-Gu, Seoul 135-524, Korea |
Tel.: 82-2-3490-0700 Fax: 82-2-3490-4302 |
| Dow AgroSciences International Ltd. Union Steel Building 11F, 890, Daechi-Dong, Gangnam-Gu, Seoul 135-524, Korea |
Tel.: 82-2-3490-0710 Fax: 82-2-3490-4308 |
|
| Chonan Plant | Rohm and Haas Electronic Materials Korea, Ltd.* 736, Backsuk-Dong Cheonan, Chungnam, Korea |
Tel.: 82-41-621-9321 Fax: 82-41-621-9327 ISO 14001 ISO 9001 OHSAS 18001 RC 14001 |
| Kumi | Dow Chemical Korea Ltd. 288-11, Gongdan-Dong, Gumi City Gyeongbuk 730-030 Korea |
Tel.: 82-54-461-2095 Fax: 82-54-461-2097 |
| Yeosu | Dow Chemical Korea Ltd. 904, JungHeung-Dong, Yeosu-City Jeonnam 555-805 Korea |
Tel.: 82-61-690-7800 82-61-60-7801 Fax: 82-61-690-7880 82-61-690-7881 |
*Rohm and Haas is a wholly owned subsidiary of The Dow Chemical Company