Sumiko Resources Exploration & Development Co., Ltd.

• Business address
  33 Mori Bldg. (5F), 8-21 Toranomon 3-chome, Minato-ku, Tokyo
• Administration Department
  TEL / +81-3-5405-2171
  FAX / +81-3-5405-2175
• Exploration and Environmental Survey
  Marketing Department
  TEL / +81-3-5405-2172
  FAX / +81-3-5405-2175
• Drilling Department
  TEL / +81-3-5405-2173
  FAX / +81-3-5405-2175

Mining Department, Hishikari District Office

• Business address
  1447-1 Hishikari Kawakita, Isa-shi, Kagoshima-ken
• Drilling Section/Administration Section
  TEL / +81-995-26-4338
  FAX / +81-995-26-4336
• Mining Section
  TEL / +81-995-26-4333
  FAX / +81-995-26-0477