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NanJing Sanchao Advanced Materials Co.,Ltd. — Investor Relations & Filings

Ticker · 300554 Shenzhen Stock Exchange Manufacturing
Open in API
Filings indexed 1,256 across all filing types
Latest filing 2026-04-23 Share Issue/Capital Cha…
Country CN China
Listing Shenzhen Stock Exchange 300554

About NanJing Sanchao Advanced Materials Co.,Ltd.

https://www.diasc.com.cn

NanJing Sanchao Advanced Materials Co.,Ltd. specializes in the research, development, and production of super-hard material tools, primarily focusing on diamond and cubic boron nitride (CBN) products. The company is a leading provider of electroplated diamond wires used extensively for precision slicing and cutting of silicon ingots, sapphire, and other hard-to-cut materials within the photovoltaic and semiconductor sectors. Its product portfolio includes various specifications of diamond grinding wheels and specialized cutting tools designed for high-efficiency processing of magnetic materials and advanced ceramics. By leveraging advanced manufacturing processes, the company delivers high-precision solutions that enhance material utilization and production efficiency for manufacturers in the renewable energy and electronics sectors.

Recent filings

Filing Released Lang Actions
华泰联合证券有限责任公司关于南京三超新材料股份有限公司2025年度向特定对象发行A股股票并在创业板上市之上市保荐书
Share Issue/Capital Change Classification · 1% confidence The document is a detailed listing sponsorship prospectus (“上市保荐书”) prepared by Huatai United Securities for Nanjing Sanchao’s 2025 private placement of A‐shares and subsequent listing on the ChiNext board. It describes the issuance shares, pricing, sponsor duties, use of proceeds, risk factors, and corporate details. This is not an earnings release, management change, or dividend notice but a full share issuance/capital change document. It best matches the “Share Issue/Capital Change” category (SHA).
2026-04-23 Chinese
华泰联合证券有限责任公司关于南京三超新材料股份有限公司2025年度向特定对象发行A股股票并在创业板上市之发行保荐书
Share Issue/Capital Change Classification · 1% confidence The document is a detailed ‘‘发行保荐书’’ (sponsorship letter or prospectus) prepared by Huatai United Securities for Nanjing Sanchao New Materials Co., Ltd.’s issuance of A-shares to specific investors and listing on the ChiNext board. It is not an earnings release or management change notice, nor a simple publication announcement. It details the terms, legal basis, financial data, governance, underwriting procedures and sponsor opinions related to the share issuance – a capital raising via new share issuance. This aligns with the definition of Share Issue/Capital Change (Code: SHA).
2026-04-23 Chinese
南京三超新材料股份有限公司2025年度向特定对象发行A股股票并在创业板上市募集说明书（申报稿）
Share Issue/Capital Change Classification · 1% confidence The document is a full “募集说明书 (prospectus)” for a specific object issuance of A-shares and listing on the ChiNext board, detailing the share issuance plan, pricing, use of proceeds, risk factors, board approvals, and related corporate information. It is not an earnings release, management discussion, or a simple announcement; rather it is the complete prospectus for issuing new equity. Under our taxonomy, this best fits the Share Issue/Capital Change category (SHA).
2026-04-23 Chinese
南京三超新材料股份有限公司最近一年的财务报告及其审计报告以及最近一期的财务报告
Regulatory Filings
2026-04-23 Chinese
关于向特定对象发行股票申请获得深圳证券交易所受理的公告
Share Issue/Capital Change Classification · 1% confidence The document is a formal announcement by Nanjing Sanchao New Materials Co., Ltd. that the Shenzhen Stock Exchange has accepted its application for a targeted share issuance. It describes steps for issuing new shares to specific investors, the regulatory acceptance process, and subsequent approvals required. This fits the “Share Issue/Capital Change” category (Code: SHA).
2026-04-23 Chinese
关于完成工商变更登记并换发营业执照的公告
Regulatory Filings Classification · 1% confidence The document is a corporate public announcement by a Chinese listed company regarding the completion of industrial and commercial change registration and the issuance of a new business license. It is not a financial report, earnings release, management change, share issue, or any other specific category. It is a general regulatory announcement, so it falls under the fallback category “Regulatory Filings” (RNS).
2026-04-21 Chinese

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