天铁科技：关于全资子公司获得高新技术企业证书的公告

Group 1 - The core point of the article is that Tian Tie Technology announced that its wholly-owned subsidiary, Jiangsu Changjili New Energy Technology Co., Ltd. (referred to as "Changjili"), has recently received the "High-tech Enterprise Certificate" [1] - The recognition of Changjili as a high-tech enterprise is a re-evaluation following the expiration of its previous high-tech enterprise certificate [1]