http://pastport.jp/user/longhuatech ja-JP Longhua Technology Group (Luoyang) Company Limited was established in 1995 and listed on the A-share market of the Shenzhen Stock Exchange in 2011 (stock code: 300263). Since then, Longhua has embarked on a development journey of innovation. 2023-12-13T16:38:21+0900 http://pastport.jp/user/longhuatech/timeline/Longhua%20Technology%20Group%20%28Luoyang%29%20Co.%2C%20Ltd longhuatech http://pastport.jp/user/longhuatech/timeline/Longhua%20Technology%20Group%20%28Luoyang%29%20Co.%2C%20Ltd