・China(Guangzhou) Sumitomo Electric Hardmetal Trading (Shanghai) Co., Ltd. Room 807, Times Square, No.28 Tian He North Road, Guangzhou, 510620, China Tel: +86-20-3891-0442 Fax: +86-20-3891-0449		・China(Beijing) Sumitomo Electric Hardmetal Trading (Shanghai) Co., Ltd. Room 1306, Block B, Lucky Tower No.3 North Dongsanhuan Road, Chaoyang District Beijing 100027, China Tel: +86-10-6468-8500 Fax: +86-10-6468-9500
・Taiwan Sing Lung Trading Co., Ltd. No.67, See.3, Cheng Teh Road, Taipei, Taiwan Tel: +886-2-2595-5260 Fax: +886-2-2594-0661		・Korea Dine Inc. Shihwa Ind. Zone 2 Da-705, 1257-4, Jeongwang-Dong, Shihung-City 429-849, Korea Tel: +82-31-433-1853 Fax: +82-31-433-1722