Nissin Chemical Co., Yura Dye Stuff, Konoshima Chemicals Nakatsuka Iron Works

Nissin Chemical Co. & Union

28B 30-08: Nissin Chemical Co., Ltd. Tsurusaki Factory

Toa Iron Works Co. - Wakae Factory

Japan Iron & Steel Co., Ltd. Kamaishi Works

Foundry Research Laboratory - Kubota Iron & Machinery Works Co. Ltd

Hirose Iron Works, Hirano Bearing Mfg. Co., Minato Electric Co., Daido Kogyo Co. - Mikuni Plant

27A 21-05: Miike Dyestuff & Chemical Works, Mitsui Chemical Industry Co., Ltd. - Tamana Plant

Toyo Keidai Kokan Seizosho, Kubota Iron & Machinery Works - Fuse Plant, Kurimoto Iron Works - Fukae Plant, Condor Sewing Machine Co

Iwazumi Iron Works, Izumi Paper Manufacturing Co., Ltd. Kawasaki Heavy Ind. K.K. Fukai Plant, Kawasaki Works Ltd

Kushida Iron Works, Kusada Gauge Mfg. Co., Osaka Military Arsenal - Gamo Warehouse, etc., Fujinagata Shipyard - Senshu Works

Gunze Seishi K.K. - Kurayoshi Kojo, Sendai Seishi Co., Okumura Iron Works, Tottori Kagu Kogyo K.K

Mitsubishi Denki K.K. - Wakayama Kojo, Misugi Iron Works, Kano Manufactory, Matsushita Electric Ind. Co. - Juso Plant