Recent Updates
Recently added Catalysts
SVA Positive Sentiment Score: 75/100

SINOVAC Announces Appointment of Independent Auditor BEIJING - The Board of Directors and Management of SINOVAC Biotech Ltd. (NASDAQ: SVA) ("SINOVAC" or the "Company"), a leading provider of biopharmaceutical products in

Key Takeaway: SINOVAC Biotech Ltd. (NASDAQ: SVA) has appointed UHY LLP as its independent auditor, starting from October 24, 2025. The appointment aims to enhance financial oversight and ensure compliance with SEC and NASDAQ requirements. UHY will oversee the audits of SINOVAC's financial statements for several years, including internal controls. The company emphasizes the importance of transparency in conjunction with its ongoing business goals and potential trading resumption on NASDAQ.

Market Sentiment Analysis

POSITIVE FACTORS

  • Appointment of UHY LLP marks a commitment to improved financial oversight.
  • UHY's expertise is expected to enhance transparency for investors.
  • The new auditor's global reach aligns with SINOVAC's international goals.

Full Press Release Details

SINOVAC Announces Appointment of Independent
BEIJING - The Board of Directors and Management
of SINOVAC Biotech Ltd. (NASDAQ: SVA) ("SINOVAC" or the "Company"), a leading provider of biopharmaceutical products
in China, announced that the Audit Committee of the Board has approved the engagement of UHY LLP ("UHY") headquartered in
the U.S. as its independent auditor and registered public accounting firm, effective from October 24, 2025. UHY is a U.S. member of Urbach
Hacker Young International Limited (UHY International), a UK company, and forms part of the international UHY network of legally independent
accounting and consulting firms.
As a matter of priority, UHY will work with SINOVAC's
management team and the Board's Audit Committee to audit financial statements for the years ended December 31, 2021, 2022, 2023,
2024 and 2025 (including audits of internal control over financial reporting as of December 31, 2024 and 2025), and interim reviews for
the six-month periods ended June 30, 2024 and 2025. The Company plans to file Form 20Fs and Form 6-Ks as soon as practicable in order
to meet SEC and NASDAQ compliance requirements.
"We are pleased to welcome UHY as SINOVAC's
new independent auditor," said Sven H. Borho, Audit Committee Chair of SINOVAC's Board. "UHY is a highly respected accounting
firm with the global reach and expertise required to work with a business like SINOVAC. Their appointment marks an important step in our
ongoing commitment to robust financial oversight and transparency, as we continue to work with NASDAQ toward the aim of the trading resumption."
Sinovac Biotech Ltd. (SINOVAC) is a China-based
biopharmaceutical company that focuses on the R&D, manufacturing, and commercialization of vaccines that protect against human infectious
SINOVAC's product portfolio includes vaccines
against COVID-19, enterovirus 71 (EV71) infected Hand-Foot-Mouth disease (HFMD), hepatitis A, varicella, influenza, poliomyelitis, pneumococcal
The COVID-19 vaccine, CoronaVac , has been
approved for use in more than 60 countries and regions worldwide. The hepatitis A vaccine, Healive , passed WHO prequalification requirements
in 2017. The EV71 vaccine, Inlive , is an innovative vaccine under "Category 1 Preventative Biological Products" and commercialized
in China in 2016. In 2022, SINOVAC's Sabin-strain inactivated polio vaccine (sIPV) and varicella vaccine were prequalified by the WHO.
SINOVAC was the first company to be granted approval
for its H1N1 influenza vaccine Panflu.1 , which has supplied the Chinese government's vaccination campaign and stockpiling program.
The Company is also the only supplier of the H5N1 pandemic influenza vaccine, Panflu , to the Chinese government stockpiling program.
SINOVAC continually dedicates itself to new vaccine
R&D, with more combination vaccine products in its pipeline, and constantly explores global market opportunities. SINOVAC plans to
conduct more extensive and in-depth trade and cooperation with additional countries, and business and industry organizations.
For more information, please visit the Company's
website at www.sinovac.com.
Safe Harbor Statement
This announcement contains forward-looking statements
within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and as defined in the U.S. Private Securities
Litigation Reform Act of 1995. These forward-looking statements can be identified by terminology such as "may," "will,"
"expect," "anticipate," "aim," "estimate," "intend," "plan," "believe,"
"potential," "continue," "is/are likely to" or other similar expressions. Such statements are based
upon the Company's current expectations and current market and operating conditions and relate to events that involve known or unknown
risks, uncertainties and other factors, including without limitation risks, uncertainties and factors related to the timing and implementation
of the special dividend, all of which are difficult to predict and many of which are beyond the Company's control, which may cause
the Company's actual results, performance or achievements to differ materially from those in the forward-looking statements. Further
information regarding these and other risks, uncertainties or factors is included in the Company's filings with the U.S. Securities
and Exchange Commission. The Company does not undertake any obligation to update any forward-looking statement as a result of new information,
future events or otherwise, except as required under law.
Investor and Media Contact

Frequently Asked Questions

Who is SINOVAC's new independent auditor?

SINOVAC's new independent auditor is UHY LLP.

When will UHY LLP begin its audit for SINOVAC?

UHY LLP will begin its audit effective October 24, 2025.

What vaccines does SINOVAC offer?

SINOVAC offers vaccines for COVID-19, hepatitis A, and influenza, among others.

What is the significance of UHY's appointment?

UHY's appointment enhances SINOVAC's financial oversight and transparency.

Where can I find more information about SINOVAC?

More information can be found at SINOVAC's website, www.sinovac.com.

Last updated: Oct 24, 2025