k.k. hokkaido dry-chemical kabushiki kaisha kabushiki kaisha keiyo shobo hoshu center kitamura valve giken co., ltd. kitamura valve mfg. co., ltd
0000833444_k.k. hokkaido dry-chemical kabushiki kaisha kabushiki kaisha keiyo shobo hoshu center kitamura valve giken co., ltd. kitamura valve mfg. co., ltd_