Contact Us
Presenting OCI's global contact information

Headquarters
- OCI Building, 94 Sogong-ro, Jung-gu, Seoul, 04532, Korea
- Tel: +82-2-727-9500
- Fax: +82-2-756-9565
Overseas
Bussiness site | Address | TEL | Web/FAX |
---|---|---|---|
OCI Solar Power | 8000 IH-10 West, Suite 1201 San Antonio, TX 78230 USA | +1-210-453-3100 | www.ocisolarpower.com |
OCI Alabama | 1455 Red Hat Rd, Decatur, AL 35601, USA | +1-256-301-5236 | www.ociperoxygens.com |
Mission Solar Energy | 8303 S. New Braunfels Avenue, San Antonio, TX 78235, USA | +1-210-531-8600 | www.missionsolar.com |
OCI China | Room 302, Building 9, No. 696, Weihai Road, Jingan District, Shanghai, China | +86-21-3372-2600 | +86-21-3372-2688 |
Ma Steel OCI Chemical | No.51, Ligingchi Road, Chemical Industry Concentration Area, Yushan Economic Development Zone, Maanshan, Anhui, China. 243000 | +86-555-3500-375 | |
Shandong OCI Jianyang Carbon Black | Xuecheng Economic Development Zone (east side of Shugang Road, west side of Zhuqiao Road(II), north side of ChangZhuang Road(II)), Zaozhuang, Shandong, China, 277000 | +86-632-768-0763 | |
Shandong OCI | No.1 Hengshan Road, chemical industrial complex Xuecheng District, Zaozhuang City, Shandong Province, 277000, China | +86-632-805-7103 | |
OCI Solar (China) | 18F, Jiaxing PV Science&Technological Innovation Park, No. 1288 Kanghe Road, Xiuzhou District, Jiaxing City, Zhejiang Province, 314031, China | +86-573-8398-0000 | +86-573-8398-0588 |
OCI Japan | 3F, Mita Kokusai Building, 1-4-28Mita, Minato-ku, Tokyo 108-0073, Japan | +81-3-6400-5800 | www.ocijapan.co.jp |
OCI Vietnam | KM24, DT743 Street, Binh Thang Village, Di An Town, Binh Duong Province, Vietnam | +84-650-375-0461 | +84-650-375-1644 |
Philko Peroxide | Unit 8-1, 8th floor, CitiBank Center, 8741 Paseo De Roxas, Makati City, Philippines | +63-2-889-6120 | |
OCIM Sdn. Bhd. | Lot 600, 6th Floor, Wisma Bukit Mata Kuching, Jalan Tunku Abdul Rahman, 93100 Kuching, Sarawak, Malaysia | +60-82-422-705 | www.ocim.com.my |
Domestic
Bussiness site | Address | TEL | FAX |
---|---|---|---|
OCI Holdings | OCI Building, 94 Sogong-ro, Jung-gu, Seoul, 04532, Korea | +82-2-727-9300 | +82-2-756-9565 |
R&D center | 61, Sagimakgol-ro 62beon-gil, Jungwon-gu, Seongnam-si, Gyeonggi-do, 13212, Rep. of KOREA | +82-31-730-9700 | +82-31-748-9070 |
Training center | 88, Jeonyeong-ro 1023beon-gil, Changsu-myeon, Pocheon-si, Gyeonggi-do, 11133, Rep. of KOREA | +82-31-534-8011~2 | +82-31-534-8640 |
OCI | OCI Building, 94 Sogong-ro, Jung-gu, Seoul, 04532, Korea | +82-2-727-9500 | +82-2-756-9565 |
Gunsan Plant | 82 Oehang-ro, Gunsan-si, Jeollabuk-do, 54008, Rep. of KOREA | +82-63-460-6000 | +82-63-462-6050 |
Iksan Plant | 107, Boseok-ro 4-gil, Iksan-si, Jeollabuk-do, 54631, Rep. of KOREA | +82-63-830-7777 | +82-63-833-8968 |
Pohang Plant | 54, Cheongrimseo-gil, Nam-gu, Pohang-si, Gyeongsangbuk-do, 37918, Rep. of KOREA | +82-54-290-8000 | +82-54-292-3223 |
Gwangyang Plant | 109, Sanup-ro, Gwangyang-si, Jeollanam-do, 57816, Rep. of KOREA | +82-61-798-6114 | +82-61-798-6100 |
Busan Office | 11, Chungjang-daero, Jung-gu, Busan, 48939, Rep. of KOREA | +82-51-461-0363 | +82-51-462-6983 |