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Ningbo Solartron Technology Co., Ltd. — Investor Relations & Filings

Ticker · 688299 ISIN · CNE100003NN5 Shanghai Stock Exchange Manufacturing
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Filings indexed 810 across all filing types
Latest filing 2022-06-09 Regulatory Filings
Country CN China
Listing Shanghai Stock Exchange 688299

About Ningbo Solartron Technology Co., Ltd.

https://www.solartrontech.com/

Ningbo Solartron Technology Co., Ltd. specializes in the research, development, and manufacturing of high-performance functional films. The company’s core product portfolio includes reflective films, backsheet films, and optical films designed for liquid crystal displays (LCDs), semiconductor lighting, and photovoltaic applications. Utilizing advanced polymer material science and precision coating technologies, Solartron produces micro-nano structured films that enhance light efficiency and durability in electronic devices. The company serves global manufacturers in the display and renewable energy sectors, focusing on technological innovation in light management and surface treatment. Its expertise extends to multi-layer co-extrusion and specialized surface functionalization, providing critical components for high-brightness displays and efficient solar energy conversion systems.

Recent filings

Filing Released Lang Actions
立信会计师事务所（特殊普通合伙）关于宁波长阳科技股份有限公司2021年年度报告的信息披露监管问询函的回复
Regulatory Filings
2022-06-09 Chinese
华安证券股份有限公司关于宁波长阳科技股份有限公司2021年年度报告的信息披露监管问询函回复的核查意见
Annual Report Classification · 95% confidence The document is a detailed response to a regulatory inquiry regarding the company's 2021 Annual Report. It discusses specific financial data, customer sales breakdowns, cost and margin analysis, new project investments, and risk disclosures. The presence of detailed financial figures, management discussion and analysis, and comprehensive explanations related to the 2021 fiscal year indicate this is part of the Annual Report or closely related to it. The document references the 2021 Annual Report multiple times and provides in-depth financial and operational information rather than just announcing or summarizing the report. Therefore, this document should be classified as an Annual Report (10-K equivalent). FY 2021
2022-06-09 Chinese
宁波长阳科技股份有限公司2021年年度报告（修订版）
Annual Report Classification · 100% confidence The document is titled '2021 年年度报告' which translates to '2021 Annual Report'. It contains detailed sections typical of an annual report such as a letter to shareholders, company overview, financial data, management discussion and analysis, risk disclosures, governance, and audited financial statements. The document length is substantial (15,000 characters) and includes comprehensive financial and operational information for the fiscal year 2021. It also mentions the audit report by an accounting firm, which is standard in annual reports. There is no indication that this is merely an announcement or a summary; rather, it is the full annual report itself. FY 2021
2022-06-09 Chinese
宁波长阳科技股份有限公司关于2021年年度报告信息披露监管问询函的回复公告
Annual Report Classification · 95% confidence The document is a detailed reply to a regulatory inquiry letter regarding the 2021 annual report of Ningbo Changyang Technology Co., Ltd. It contains extensive financial data, customer sales breakdowns, cost and margin analysis, project investment details, risk factors, and audit procedures. The content focuses on clarifications and explanations related to the company's 2021 annual report disclosures, including revenue, gross margin decline, and new project construction. The presence of detailed financial figures, management discussion, and audit opinions indicates this is part of the annual report or a regulatory inquiry response closely tied to the annual report. Since the document is lengthy (15,000 characters) and contains substantive financial and operational data rather than just an announcement or certification, it should be classified as an Annual Report (10-K) type filing. The document is not a brief announcement, certification, or a standalone audit report, but a comprehensive disclosure related to the annual report. Therefore, the appropriate classification is Annual Report (10-K) with high confidence. FY 2021
2022-06-09 Chinese
国浩律师（上海）事务所关于宁波长阳科技股份有限公司2022年第二次临时股东大会的法律意见书
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a legal opinion letter issued by a law firm regarding the legality of the convening, attendance, voting procedures, and results of a company's 2022 second extraordinary general meeting of shareholders. It details the meeting's date, location, voting methods, and the approval of various resolutions related to a specific share issuance. The document does not contain financial statements or financial performance data but focuses on the validation of the shareholder meeting and its resolutions. This type of document is a legal opinion related to shareholder meeting proceedings and voting results, which aligns with the category of Declaration of Voting Results & Voting Rights Announcements (DVA). The document length is over 6,000 characters and contains detailed voting results, not just an announcement of a meeting or a brief notice, so it is not a simple announcement or regulatory filing. Therefore, the best classification is DVA with high confidence.
2022-06-02 Chinese
宁波长阳科技股份有限公司2022年第二次临时股东大会决议公告
Declaration of Voting Results & Voting Rights Announcements Classification · 95% confidence The document is a detailed announcement of the resolutions passed at the 2022 second extraordinary general meeting of shareholders of Ningbo Changyang Technology Co., Ltd. It includes information about the meeting date, attendance, voting results on various proposals related to a specific share issuance, and legal witness statements confirming the legality of the meeting and resolutions. The content focuses on the official voting results and decisions made by shareholders during the meeting. There is no indication that this is a full annual or interim report, audit report, or earnings release. It is not a proxy solicitation or investor presentation. The document is clearly an official declaration of voting results from a shareholders' meeting, which fits the category of "Declaration of Voting Results & Voting Rights Announcements (DVA)". The document length and detail confirm it is not a brief announcement or a report publication notice. Therefore, the classification is DVA with high confidence.
2022-06-02 Chinese

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