As a long established international company, we have established numerous global offices throughout our years and have created joint venture partnerships to enhance our global reach.

K. Sakai & Co., Ltd. Osaka Head Office 9F Midosuji Honmachi Building 3-5-7 Honmachi, Chuo-Ku Osaka, 541-0053 Japan (Tel) +81-50-5434-2440

K. Sakai & Co., Ltd. Tokyo Branch Office JR Hatchobori Building 7F, No 25-10 3-Chome, Hatchobori, Chuo-Ku Tokyo , Japan 104-0032 (Tel) +81-3-3555-8211

K. Sakai (Shanghai) & Co., Ltd. Room 2721 Gateway International Plaza 325 Tian Yao Qiao Road Shanghai, 200030, PRC (Tel) +86-21-3363-3218

Amsak Corporation 41 Orchard Street Ramsey, NJ 07446-0367 (TEL) +1-201-825-8777

Shanghai OK-Kasei Co., Ltd. 451 Wenjing Road Minhang Economic & Technological Development District Shanghai, 200245 PRC (Tel) +86-21-6462-3823

OK Color America Corporation 578 Amapola Avenue Torrance, CA 90501 (Tel) +1-310-320-9343