- Hi and M Co.,LTD
- Tantalum,Niobium,Rhenium.
- Address:# 102 ARBRE OGIKUBO 2-4-13, AMANUMA
- Kohsei Co., Ltd. Kitakyushu Plant
- wc powder, tungsten carbide powder, rhenium, chrome.
- Address:1-109 Hibikimachi, Wakamatsu-ku, Kitakyusyu-shi Fukuoka 808-0021 Japan
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