Group 1 - The core viewpoint of the article is the commencement of a new high-performance polyvinyl alcohol (PVA) fiber project by Inner Mongolia Shangwei New Materials Co., Ltd., a subsidiary of Anhui Wanwei Group, with an investment of 126 million yuan to produce 6,000 tons per year [1] - Anhui Wanwei Group is recognized as one of the largest and technologically advanced manufacturers of PVA products in China, with its main products consistently ranking first in domestic production and among the top globally [1] - The project includes the construction of a production line and supporting facilities, with civil engineering expected to be completed by August 2026 [1] Group 2 - High-strength and high-modulus PVA fibers possess characteristics such as high strength, high modulus, low elongation, and resistance to acids and solvents, making them suitable for use in construction materials [2] - Water-soluble PVA fibers are differentiated functional fibers that are ideal for textile applications and are widely used in non-woven fabrics and paper production [2] - Major global producers of high-strength and high-modulus PVA fibers include companies from Japan, Malaysia, and China, with a total production capacity of approximately 120,000 tons [2]

证券代码：600063 股票简称：皖维高新 编号：临 2025-034 安徽皖维高新材料股份有限公司 2025 年第一季度主要经营数据公告 本公司董事会及全体董事保证本公告内容不存在任何虚假记 载、误导性陈述或者重大遗漏，并对其内容的真实性、准确性和 完整性承担个别及连带责任 根据上海证券交易所《上市公司行业信息披露指引第十八号— —化工》的有关要求，安徽皖维高新材料股份有限公司（以下简称 "公司"）现将 2025 年第一季度主要经营数据公告如下： 注： 1、上表中，公司熟料销量低于产量的原因为部分熟料产品用作生产水泥产品的 原料；公司 VAE 乳液销量低于产量的原因为部分 VAE 乳液产品用作可再分散性胶粉产品 的原料。2、上表中，销售量包括贸易销售量。 二、报告期公司主要产品和原材料的价格变动情况： （一）主要产品价格波动情况 单位：元/吨（不含税） | 醋酸乙烯 | 5,215.66 | 6,363.51 | -18.04% | | --- | --- | --- | --- | | 水泥 | 212.01 | 203.90 | 3.98% | | 熟料 | 207.23 | 191.40 | 8.27 ...