http://pastport.jp/user/kunhongintl ja-JP Hangzhou Jiuhe Floor New Material Co., Ltd. was established in 2010, is a Sino-Australian joint venture, in the introduction of Australia's advanced coating technology, combined with the company's invention of the coating patent technology. 2024-02-07T11:09:21+0900 http://pastport.jp/user/kunhongintl/timeline/kunhongintl kunhongintl http://pastport.jp/user/kunhongintl/timeline/kunhongintl