Core Viewpoint - Tongyi Co., Ltd. (300538) is engaged in the agency sales of photoresist base resin materials, primarily used in the display screen sector, with a currently small sales proportion [1] Group 1 - The company is involved in the sales of photoresist base resin materials [1] - The primary application of these products is in the display screen field [1] - The sales proportion of these products remains relatively small [1]

Group 1 - The core viewpoint of the article highlights Tongyi Co., Ltd. as a provider of integrated solutions in the mid-to-high-end chemical and electronic materials supply chain, emphasizing its resource advantages with clients and suppliers [2] - The company serves influential downstream brand clients, including Foxconn, across various segments [2] - Investors are encouraged to monitor the company's regular reports for more detailed information [2]

Core Viewpoint - Tongyi Co., Ltd. (300538.SZ) has stated that it has not yet engaged in direct cooperation with Shenzhen Xinkailai Technology Co., Ltd. [1] Company Summary - The company has clarified its current status regarding collaboration with Shenzhen Xinkailai Technology, indicating no existing partnership [1]

Core Viewpoint - Tongyi Co., Ltd. (300538) has stated that it has not engaged in direct cooperation with Shenzhen Xinkailai Technology Co., Ltd. as of October 21 [1] Company Summary - Tongyi Co., Ltd. confirmed on its interactive platform that there is currently no direct collaboration with Shenzhen Xinkailai Technology Co., Ltd. [1]

Core Viewpoint - The company, Tongyi Co., Ltd. (300538.SZ), confirmed its involvement in the supply chain for high-end chemical and electronic materials, indicating a relationship with significant players like Foxconn and Apple [1] Group 1: Company Overview - Tongyi Co., Ltd. positions itself as a comprehensive solution provider in the high-end chemical and electronic materials sector [1] - The company leverages its advantages in customer and supplier resources to serve influential downstream brand companies [1] Group 2: Industry Relationships - The company has established connections with key players in the industry, including Foxconn, which is a major supplier in the Apple product ecosystem [1]

Core Viewpoint - The company has not established direct cooperation with Shenzhen Xinkailai Technology Co., Ltd. as of October 21 [1] Company Summary - The company responded to an investor inquiry on the interactive platform regarding potential product supply to Xinkailai [1]

Core Points - The company, Tongyi Co., announced that its controlling shareholder and actual controller, Ms. Hua Qingcui, has informed the company about the extension of the pledge on part of her shares [2] - The number of shares involved in this pledge extension is 4,980,000 shares [2]

证券代码：300538 证券简称：同益股份 公告编号：2025-059 深圳市同益实业股份有限公司 关于控股股东、实际控制人部分股份质押展期的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 深圳市同益实业股份有限公司（以下简称"公司"）近日接到控股股东、实际 控制人之一华青翠女士函告，获悉华青翠女士所持有本公司的部分股份办理了质押 展期业务。具体事项如下： 华青翠女士本次质押展期不负担重大资产重组等业绩补偿义务。 一、股东股份质押展期情况 股东 名称 是否为控股 股东或第一 大股东及其 一致行动人 本次质押 展期股份 数量（股） 占其所 持股份 比例 占公司 总股本 比例 是否 为限 售股 是否 为补 充质 押 质押 开始日 质押 到期日 展期后质押 到期日 质权人 质押 用途 华青翠 是 4,280,000 10.98% 2.35% 否 否 2023/10/19 2025/10/17 2026/10/16 国泰海通 证券股份 有限公司 个人 融资 700,000 1.80% 0.38% 否 否 2024/10/17 2025/10/17 2026/10 ...

Group 1 - The company Tongyi Co., Ltd. (300538) responded to investor inquiries on October 17, indicating that as of October 10, 2025, the total number of shareholders is 17,446 [1]

Core Viewpoint - Tongyi Co., Ltd. (300538) indicated that its chip products primarily consist of display driver chips, with a small portion of storage chips mainly used in display applications, and the overall sales of chip products, including storage chips, account for a minor percentage of the company's total revenue [1] Group 1 - The company engages in the agency sales business within the electronic materials sector [1] - Display driver chips are the main focus of the company's chip product offerings [1] - The sales revenue from chip products, including storage chips, represents a small proportion of the company's total revenue [1]