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Sichuan Etrol Technologies Co., Ltd. — Investor Relations & Filings

Ticker · 300370 ISIN · CNE100000CX3 Shenzhen Stock Exchange Manufacturing
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Filings indexed 2,434 across all filing types
Latest filing 2021-04-22 Audit Report / Informat…
Country CN China
Listing Shenzhen Stock Exchange 300370

About Sichuan Etrol Technologies Co., Ltd.

https://www.etrol.com

Sichuan Etrol Technologies Co., Ltd. specializes in the development and manufacture of industrial automation and Internet of Things (IoT) solutions. The company provides a comprehensive suite of hardware and software products, including Remote Terminal Units (RTUs), Programmable Logic Controllers (PLCs), and SCADA systems. Its core offerings focus on digital intelligence for the energy and utility sectors, particularly in oil and gas production, pipeline monitoring, and water management. Etrol integrates edge computing and cloud-based platforms to enable real-time data acquisition, remote monitoring, and intelligent control. By leveraging advanced sensing technologies and industrial communication protocols, the company supports digital transformation and operational efficiency for large-scale infrastructure projects and industrial facilities.

Recent filings

Filing Released Lang Actions
关于前期会计差错更正的公告
Audit Report / Information Classification · 95% confidence The document is an announcement regarding the correction of prior period accounting errors by Beijing Ankong Technology Co., Ltd. It references specific accounting standards (Enterprise Accounting Standard No. 28) and regulatory disclosure rules related to financial information correction. The document details the nature of the accounting errors, their impact on financial statements for 2019 and 2020 periods, and includes adjustments to various financial statement line items. It also includes opinions from the board of directors, independent directors, and the supervisory board, as well as a special explanation from an accounting firm. The document is not a full annual or interim report but a regulatory announcement about corrections to previously issued financial statements. It contains substantive financial data and detailed adjustments, indicating it is more than a simple announcement of a report. Given the focus on accounting error corrections and the detailed financial impact, this fits best under Audit Report / Information (AR), which covers standalone audit reports, applied accounting principles, and results of internal or regulatory stress tests, excluding full annual reports. The document is not a full annual report (10-K) or interim report (IR) but a specific audit-related correction disclosure. H1 2020
2021-04-22 Chinese
募集资金年度存放与使用情况的鉴证报告
Audit Report / Information Classification · 95% confidence The document is a detailed report on the annual deposit and usage of raised funds by Beijing Ankong Technology Co., Ltd. It includes verification by a certified public accountant firm, references to regulatory guidelines for the management and use of raised funds, detailed tables of funds raised, usage, balances, and project investment progress. The document is titled as a "募集资金年度存放与使用情况的鉴证报告" which translates to "Annual Verification Report on the Deposit and Use of Raised Funds." It contains substantive financial data and analysis related to the company's fundraising activities and compliance with regulatory requirements. This type of document aligns with the category of Audit Report / Information (AR), as it is a standalone audit/verification report on the use of raised funds, not a full annual report or a simple announcement. The length (15,000 characters) and detailed content confirm it is the report itself, not just an announcement or certification letter. Therefore, the appropriate classification is AR with high confidence. FY 2020
2021-04-22 Chinese
2020年独立董事述职报告（张雅）
Board/Management Information Classification · 95% confidence The document is titled '2020 年度独立董事述职报告' which translates to '2020 Annual Independent Director's Work Report'. It is a detailed report by an independent director about their duties, attendance at board meetings, opinions on company matters, committee work, supervision activities, and training during the year 2020. The content focuses on governance, board activities, and the independent director's role rather than financial results or audit opinions. It does not contain financial statements or audit results but rather a narrative on board and management oversight. This fits best under 'Board/Management Information (MANG)' which covers announcements related to board or senior management activities and reports. The document length is 2458 characters, which is relatively short but contains substantive content about board duties rather than a mere announcement. Therefore, the classification is MANG with high confidence.
2021-04-22 Chinese
2020年独立董事述职报告（黄旭）
Board/Management Information Classification · 95% confidence The document is titled as an "Independent Director's Work Report" for the year 2020 by an independent director of the company. It details the director's attendance at board meetings, opinions on company matters, committee work, inspections, investor protection efforts, and training. It is a narrative report on the director's duties and activities rather than a financial report or announcement. It does not contain financial statements or audit results, nor is it a regulatory announcement or certification. This type of document fits best under Board/Management Information (MANG), as it relates to the activities and responsibilities of a board member.
2021-04-22 Chinese
董事会关于2020年度保留意见审计报告及事项的专项说明
Audit Report / Information Classification · 95% confidence The document is a detailed explanation from the board of directors regarding a 2020 audit report with a qualified (retained) opinion issued by an independent auditor. It discusses the basis for the qualified opinion, including going concern issues and loss of control over a subsidiary, and outlines the company's responses and remedial measures. The document includes detailed financial and operational information related to the audit findings and the company's management's views. It is not a full annual report but a standalone audit-related report focusing on the audit opinion and related matters. The document length is 3644 characters, which is relatively short but contains substantive audit and financial information, not merely an announcement or certification. Therefore, it fits best under the category of Audit Report / Information (AR). FY 2020
2021-04-22 Chinese
独立董事关于第五届董事会第十五次会议相关事项的事前认可意见
Board/Management Information Classification · 95% confidence The document is a statement from independent directors providing prior approval opinions regarding the reappointment of an accounting firm for the company's 2021 audit. It references regulatory rules related to independent directors and audit firm appointment but does not contain any financial statements or audit results itself. The document is short (645 characters) and serves as a formal opinion or announcement related to board meeting matters, specifically about audit firm reappointment. It is not an audit report, annual report, or financial statement. It fits best under Board/Management Information (MANG) as it relates to board meeting matters and approvals.
2021-04-22 Chinese

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