The London-based multinational drugmaker, also known as GSK, supplies key products such as vaccines in China, as well as drugs for lung disease and cancer. In 2013, the company was targeted by Chinese authorities over alleged corruption, price-fixing and quality controls.
US investigating bribery involving GlaxoSmithKline in China
Allegations include bribery of doctors by company officials on the mainland
US authorities are investigating British drugmaker GlaxoSmithKline for violations of US anti-bribery laws in China after Chinese government officials accused the company of bribing doctors, three sources familiar with the probe said last week.
The sources did not want to be identified because the matter is not public.
The investigation is part of a wider probe of drugmakers' sales practices in China, said one of the sources, adding that the Department of Justice (DOJ) has expanded a probe into GSK's business practices in other countries to include the Chinese bribery allegations.
A company spokesman on Friday confirmed the new line of inquiry in response to questions from Reuters.
"Since the investigation in China began, we have proactively reached out to relevant regulators. This includes the DOJ, and we have been in an ongoing dialogue with them," said David Mawdsley, a spokesman for GSK in London.
Chinese police said in July they had detained four Chinese executives at GSK on allegations the executives funneled up to 3 billion yuan (HK$3.8 billion) ) to travel agencies to facilitate bribes to doctors to boost the sale of its medicines.
The US Justice Department's probe is focusing on whether GSK and other drugmakers violated the US Foreign Corrupt Practices Act, which forbids US companies from engaging in bribery while doing business abroad.
Although GSK is a British company, US law enforcement officials have jurisdiction over it because its shares are listed on a US stock exchange. GSK's American depository receipts trade on the New York Stock Exchange.
Justice Department officials have been investigating GSK's sales practices in other countries for at least three years, according to the company's corporate filings. Expanding the probe to include China is a routine step, experts said on Friday.
GSK, which has not yet been subpoenaed on the China case, has said some of its senior Chinese executives appear to have broken the law.
The company said in July it believes the alleged corruption involved senior Chinese staff working around its systems to potentially defraud the company, as well as cheating the Chinese healthcare system.
The company added that GSK's head office had no knowledge of the situation.