As an auditor of companies that are registered with the SEC and publicly traded in the United States and a firm registered with the PCAOB, our auditor is required under the laws of the United States to undergo regular inspections by the PCAOB to assess their compliance with the laws of the United States and professional standards. The PCAOB is currently unable to conduct inspections without the approval of the Chinese government authorities. Currently, our U.S. auditor is inspected by the PCAOB, and we have a manufacturing subsidiary operating in mainland China. If there is significant change to current political arrangements between mainland China and Hong Kong, companies operating in Hong Kong like us may face similar regulatory risks as those operated in PRC and we cannot assure you that our auditor's work will continue to be able to be inspected by the PCAOB.
Inspections of other auditors conducted by the PCAOB outside mainland China have at times identified deficiencies in those auditors' audit procedures and quality control procedures, which may be addressed as part of the inspection process to improve future audit quality. The lack of PCAOB inspections of audit work undertaken in mainland China prevents the PCAOB from regularly evaluating auditors' audits and their quality control procedures. As a result, if there is any component of our auditor's work papers become located in mainland China in the future, such work papers will not be subject to inspection by the PCAOB. As a result, investors would be deprived of such PCAOB inspections, which could result in limitations or restrictions to our access of the U.S. capital markets.
As part of a continued regulatory focus in the United States on access to audit and other information currently protected by national law, in particular mainland China's, in June 2019, a bipartisan group of lawmakers introduced bills in both houses of the U.S. Congress which, if passed, would require the SEC to maintain a list of issuers for which PCAOB is not able to inspect or investigate the audit work performed by a foreign public accounting firm completely. The proposed Ensuring Quality Information and Transparency for Abroad-Based Listings on our Exchanges ("EQUITABLE") Act prescribes increased disclosure requirements for these issuers and, beginning in 2025, the delisting from U.S. national securities exchanges, such as the Nasdaq Capital Market, of issuers included on the SEC's list for three consecutive years. It is unclear if this proposed legislation will be enacted. Furthermore, there have been recent deliberations within the U.S. government regarding potentially limiting or restricting China-based companies from accessing U.S. capital markets.
On May 20, 2020, the U.S. Senate passed the HFCA Act, which includes requirements for the SEC to identify issuers whose audit work is performed by auditors that the PCAOB is unable to inspect or investigate completely because of a restriction imposed by a non-U.S. authority in the auditor's local jurisdiction. The U.S. House of Representatives passed the HFCA Act on December 2, 2020, and the HFCA Act was signed into law on December 18, 2020. Additionally, in July 2020, the U.S. President's Working Group on Financial Markets issued recommendations for actions that can be taken by the executive branch, the SEC, the PCAOB or other federal agencies and department with respect to Chinese companies listed on U.S. stock exchanges and their audit firms, in an effort to protect investors in the United States. In response, on November 23, 2020, the SEC issued guidance highlighting certain risks (and their implications to U.S. investors) associated with investments in China-based issuers and summarizing enhanced disclosures the SEC recommends China-based issuers make regarding such risks.
On March 24, 2021, the SEC adopted interim final rules relating to the implementation of certain disclosure and documentation requirements in the HFCA Act. On December 2, 2021, the SEC adopted amendments to finalize rules implementing the submission and disclosure requirements in the HFCA Act. The rules apply to registrants that the SEC identifies as having filed an annual report with an audit report issued by a registered public accounting firm that is located in a foreign jurisdiction and that PCAOB is unable to inspect or investigate. We will be required to comply with these rules if the SEC identifies us as having a "non-inspection" year under a process to be subsequently established by the SEC. The final amendments require any identified registrant to submit documentation to the SEC establishing that the registrant is not owned or controlled by a government entity in the public accounting firm's foreign jurisdiction, and also require, among other things, disclosure in the registrant's annual report regarding the audit arrangements of, and government influence on, such registrants. Under the HFCA Act, our securities may be prohibited from trading on Nasdaq or other U.S. stock exchanges if our auditor is not inspected by the PCAOB for three consecutive years, and this ultimately could result in our Ordinary Shares being delisted.
On June 22, 2021, the U.S. Senate passed the Accelerating Holding Foreign Companies Accountable Act, which was enacted on December 29, 2022, amending the HFCA Act and requiring the SEC to prohibit an issuer's securities from trading on any U.S. stock exchanges if its auditor is not subject to PCAOB inspections for two consecutive years instead of three, thus reducing the time before our Ordinary Shares may be prohibited from trading or delisted.
On September 22, 2021, the PCAOB adopted a final rule implementing the HFCA Act, which provides a framework for the PCAOB to use when determining, as contemplated under the HFCA Act, whether the Board is unable to inspect or investigate completely registered public accounting firms located in a foreign jurisdiction because of a position taken by one or more authorities in that jurisdiction.
On November 5, 2021, the SEC approved the PCAOB's Rule 6100, Board Determinations Under the Holding Foreign Companies Accountable Act. Rule 6100 provides a framework for the PCAOB to use when determining, as contemplated under the HFCA Act, whether it is unable to inspect or investigate completely registered public accounting firms located in a foreign jurisdiction because of a position taken by one or more authorities in that jurisdiction.
On December 2, 2021, the SEC issued amendments to finalize rules implementing the submission and disclosure requirements in the HFCA Act. The rules apply to registrants that the SEC identifies as having filed an annual report with an audit report issued by a registered public accounting firm that is located in a foreign jurisdiction and that PCAOB is unable to inspect or investigate completely because of a position taken by an authority in foreign jurisdictions ("Commission-Identified Issuers"). The final amendments require Commission-Identified Issuers to submit documentation to the SEC establishing that, if true, it is not owned or controlled by a governmental entity in the public accounting firm's foreign jurisdiction. The amendments also require that a Commission-Identified Issuer that is a "foreign issuer," as defined in Exchange Act Rule 3b-4, provide certain additional disclosures in its annual report for itself and any of its consolidated foreign operating entities. Further, the release provides notice regarding the procedures the SEC has established to identify issuers and to impose trading prohibitions on the securities of certain Commission-Identified Issuers, as required by the HFCA Act. The SEC will identify Commission-Identified Issuers for fiscal years beginning after December 18, 2020. A Commission-Identified Issuer will be required to comply with the submission and disclosure requirements in the annual report for each year in which it was identified. If a registrant is identified as a Commission-Identified Issuer based on its annual report for the fiscal year ended December 31, 2021, the registrant will be required to comply with the submission or disclosure requirements in its annual report filing covering the fiscal year ended December 31, 2022. The final amendments became effective on January 10, 2022.
On December 16, 2021, the PCAOB issued a report on its determinations that it was unable to inspect or investigate completely PCAOB-registered public accounting firms headquartered in Mainland China and in Hong Kong, because of positions taken by PRC authorities in those jurisdictions. The PCAOB made its determinations pursuant to PCAOB Rule 6100, which provides a framework for how the PCAOB fulfills its responsibilities under the HFCA Act. The report further listed in its Appendix A and Appendix B, Registered Public Accounting Firms Subject to the Mainland China Determination and Registered Public Accounting Firms Subject to the Hong Kong Determination, respectively. Our auditor, Centurion ZD is headquartered in Hong Kong, and appears as part of the report as Appendix B: Registered Public Accounting Firms Subject to the Hong Kong Determination.
On August 26, 2022, the China Securities Regulatory Commission (the "CSRC"), the Ministry of Finance of the PRC (the "MOF"), and the PCAOB signed a Statement of Protocol (the "Protocol") to allow the PCAOB to inspect and investigate completely registered public accounting firms headquartered in mainland China and Hong Kong, consistent with the HFCA Act, and the PCAOB will be required to reassess its determinations by the end of 2022. Pursuant to the fact sheet with respect to the Protocol disclosed by the SEC, the PCAOB shall have independent discretion to select any issuer audits for inspection or investigation and has the unfettered ability to transfer information to the SEC.
On December 15, 2022, the PCAOB Board determined that the PCAOB was able to secure complete access to inspect and investigate registered public accounting firms headquartered in mainland China and Hong Kong and voted to vacate its previous determinations to the contrary. However, should PRC authorities obstruct or otherwise fail to facilitate the PCAOB's access in the future, the PCAOB Board will consider the need to issue a new determination. On December 29, 2022, the Accelerating Holding Foreign Companies Accountable Act was enacted, which amended the HFCA Act by decreasing the number of non-inspection years from three years to two, thus reducing the time period before our common stock may be prohibited from trading or delisted. Notwithstanding the foregoing, in the event it is later determined that the PCAOB is unable to inspect or investigate completely our auditor, then such lack of inspection could cause our securities to be delisted from the stock exchange.
The SEC is assessing how to implement other requirements of the HFCA Act, including the listing and trading prohibition requirements described above. Future developments in respect of increasing U.S. regulatory access to audit information are uncertain, as the legislative developments are subject to the legislative process and the regulatory developments are subject to the rule-making process and other administrative procedures.
While the CSRC, the SEC and the PCAOB have entered into the SOP Agreements regarding the inspection of PCAOB-registered accounting firms in mainland China and Hong Kong, there can be no assurance that we will be able to comply with requirements imposed by U.S. regulators if there is significant change to current political arrangements between mainland China and Hong Kong. Delisting of our Ordinary Shares would force holders of our Ordinary Shares to sell their Ordinary Shares. The market price of our Ordinary Shares could be adversely affected as a result of anticipated negative impacts of these executive or legislative actions upon, regardless of whether these executive or legislative actions are implemented and regardless of our actual operating performance.