彩テック株式会社
Sai-Tech Materials Co., Ltd.
Bruno Bock Group (Germany＆USA)
Qemik Solutions Ltd. (Taiwan)
Handan Huida Chemical Co., Ltd. (China)
Sinochem International Advanced Materials(Hebei) Co., Ltd. (China)
Ishihara Chemical Co., Ltd. (Japan)
Daito Chemix Corporation (Japan)
Fuso Chemical Co., Ltd. (Japan)
Nippon Polymer Sangyo Co., Ltd. (Japan)
Tsuruya Chemical Industries, Ltd. (Japan)
Sumitomo Mitsui Banking Corporation(Kichijoji Branch)
MIZUHO Bank(Kichijoji Branch)
MUFG Bank(Kichijoji Branch)
The Tama Shinkin Bank(Kichijoji Branch)