万顺新材：功能性薄膜业务上半年营业收入1222.57万元
Wanshun New Material(SZ:300057) Zheng Quan Ri Bao Wang·2025-09-01 11:11Group 1 - The core point of the article is that Wan Shun New Materials (300057) reported a revenue of 12.2257 million yuan from its functional film business in the first half of the year [1]