The chair of Thonburi Healthcare Group (THG) said on Wednesday that a deal to import 20 million doses of the Pfizer-BioNTech Covid-19 vaccine was unlikely to happen, despite his earlier claims that a deal was close.
The country is battling its biggest coronavirus outbreak yet, and has been racing to secure vaccines. Last month, THG Chairman Boon Vanasin said talks to clinch a deal with BioNTech was nearing conclusion, but both Pfizer and BioNTech said they were not in talks with THG.
"Our problem is that we are unable to import it because it has to come through a government agency," Dr Boon said during a televised interview with the MCOT television station on Wednesday. "I think we won't be able to do it," he added.
Dr Boon did not say with which importer his group had been working. THG shares fell 8.13% on Wednesday, compared with a benchmark decline of 0.35%.
Last month, BioNTech denied it was in talks with THG while a Pfizer spokesman said the company was only in discussions with Thailand's health ministry and disease control department.
Dr Boon had previously said he was working to secure the vaccines indirectly, via an unnamed government agency.
The Securities and Exchange Commission (SEC) on Wednesday asked THG and its chairman Dr Boon to clarify a reported deal with the Defence Ministry to import the Covid-19 vaccine made by Pfizer-BioNTech.
Stocks and securities authorities are also investigating trading transactions by Dr Boon prior to an announcement by the hospital group last month that it would sign a contract to buy 20 million doses of the Pfizer-BioNTech vaccine.
Thailand has since late April been faced with a surge in Covid-19 infections, driven by the highly contagious Delta variant of the coronavirus.
The country's main vaccine rollout began in June and has depended mainly on Sinovac and locally manufactured AstraZeneca vaccines.
Just over 6% of the 66 million population been fully vaccinated so far. Delays in the government inoculation programme have been compounded by lower than expected local manufacturing capacity of the AstraZeneca vaccine.
The government has struck a deal for 20 million doses of the Pfizer vaccine, due to arrive later this year, and says it has plans to purchase an additional 10 million doses.