Tokyo
Gifu
Chiba
Fukuoka
Taipei
Tainan
Suzhou
Hefei
Kanagawa
Shenzhen
SanJose
Tokyo
Kishimoto bldg.11F 2-2-1 marunouchi
chiyoda-ku Tokyo 100-0005, Japan

Refine Holdings Co.Ltd.
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Nippon Refine Co., Ltd.
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Sea Act Co., Ltd.
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Satoumi Refine Co., Ltd.
Gifu

Nippon Refine Co., Ltd.Wanouchi Plant
Wanouchi-cho, Anpachi-gun, Gifu

Nippon Refine Co., Ltd.Ogaki Plant
Ogaki-shi, Gifu
Chiba

Nippon Refine Co., Ltd.Chiba Plant
Ichihara-shi, Chiba

Nippon Refine Co., Ltd.Technology Development Center
Ichihara-shi, Chiba
Fukuoka

Kyushu Refine Co., Ltd.
Kitakyushu-shi,Fukuoka
Taipei

Taiwan Refine Co., Ltd.Taipei Headquarters
Taipei, Taiwan
Tainan

Taiwan Refine Co., Ltd.Tainan Plant
Tainan, Taiwan
Suzhou

Suzhou Refine Co., Ltd.
Suzhou, Jiangsu, China
Hefei

Hefei Refine Co., Ltd.
Hefei, Anhui, China
Kanagawa

Shenzhen

Refine Tech(SHENZHEN) Co., LTD.
Shenzhen, China.
San Jose

Refine Americas, Inc.
4010 Moorpark Avenue Suite 110, San Jose, CA