ID No. 9108628626: Nippon Tansan Gas Co., Ltd. - Certificates for management system according to ISO 9001

System Certificates by TÜV Rheinland

Type of Certificate Certificate Number Certificate Holder Country / Region City
ISO 9001 01 100 008550 Nippon Tansan Gas Co., Ltd. Japan Adachi-ku, Tokyo
ISO 9001 01 100 008550/01 Nippon Tansan Gas Co., Ltd. Head Office Japan Adachi-ku, Tokyo
ISO 9001 01 100 008550/02 Nippon Tansan Gas Co., Ltd. Tsuga Factory Japan Tochigi-shi, Tochigi