Fukuoka Seikosho Co., Ltd. - Plant Accountability

Kyushu Shipbuilding Co., Ltd. - Plant Accountability

Shinsei Kogyo Co., Ltd. - Plant Accountability

Fukami Sanko Co., Ltd. - Plant Accountability

Nippon Chemical Industry Co. ,Ltd. - Plant Accountability

Chikushi Industrial Co., Ltd. - Kashii Plant Accountability

Kyushu Tekko Co. Ltd., Zasshonokuma - Plant Accountability

Nippon Chemical Industry Co. Ltd. - Plant Accountability

Nippon Tire Co., Ltd., Kurume Synthetic Rubber Plant - Plant Accountability

Asahi Chemical Industry Co., Ltd., Nobeoka Factory - Plant Accountability

Chikushi Industrial Co., Ltd. - Zasshonokuma Accountability; Dai Nippon Koku K.K. - Plant Accountability

Fukuoka Iron Works - Plant Accountability

West Japan Heavy Industries Co. Ltd., Nagasaki Precision Machine Works - Plant Accountability

Mitsubishi Heavy Industries Ltd. - Plant Accountability

Kanegafuchi Spinning Co., Ltd. - Amagasaki Plant

Nippon Typewriter Co., Ltd. - Kema Plant

Yamashina Seikosho - Higashi Plant

Nihon Seikosho, Musashi Plant

Kansai Sulphuric Acid Mfg. Co., Ltd. - Amagasaki Plant

Dainippon Koki Co., Ltd. (Taihei Kogyo) - Shinodayama Plant

Toyama District Railway Co., Ltd. (Non Reparation Plant)

Yamamoto Chuzo Co., Ltd. - Mitsubishi's Dispersed Plant - Concentrated to Tsu Plant

Nippon Kasei Chemical Industries Ltd., Kurosaki Factory (Synthetic Rubber) - Plant Accountability

28E 39-20: Kayaba Sangyo Co., Ltd. - Utsuki Plant

Mitsui Chemical, Dinitrochlorobenzene Plant - Plant Accountability