• Subsidiaries and Affiliates
Kanto Sodium Silicates Glass Co., Ltd.
Production and sales of sodium silicate g]ass
Keiyo Chemical Co., Ltd.
Production and sales of sodium silicate glass
NC-Tec Co., Ltd.
Production and sales of cuprous oxide and copper powder
JCI USA Inc.
Sales of industrial chemicals
TEL 001-914-761-6555   FAX 001-914-761-6940    e-mail : info@jciusa.com
Nikka System Co., Ltd.
Real estate management consultant business
Nippon Chemical Environment Center Co., Ltd.
Measurement and certification of environmental materials
TEL 81-249-42-6676   FAX 81-249-44-3128   
Nippon Cleartec Co., Ltd.
Disposal and recycling of industrial waste
TEL 81-3-3636-8247   FAX 81-3-3636-8291   
Nippon Puretec Co., Ltd.
Production and sales of air purifying chemical filters
TEL 81-3-3862-4768   FAX 81-3-3862-4720   
Toho Ganryo Co.. Ltd.
Production and sales of inorganic pigments and polishing agents
e-mail : info@tohoganryo.co.jp
Yunnan Panqiao phosphorus and Power Co.,Ltd.
Production and sales of phosphorus elemental.
Nikka(Chengdu)Electronic Materials Co.,Ltd.