Xue Feng, who had been serving an eight-year sentence in Beijing No 2 Prison, was immediately deported upon leaving jail, the US-based Dui Hua Foundation said in a release dated Friday.
The rights group, which advocates clemency and better treatment for prisoners in China and had repeatedly raised Xue's case with Chinese officials, said that he arrived in the US city of Houston yesterday.
"Dui Hua is delighted that Dr. Xue has finally been reunited with his family in America after a terrible ordeal," the San Francisco-based group's executive director John Kamm said in the release.
China's state-run Xinhua news agency did not immediately carry any articles on the release. A phone number for the Beijing No 2 Prison could not be found and the institution's website had no information on Xue's release.
Xue, a Chinese-born US citizen, was first detained in November 2007 over the sale of a database on China's oil industry while working for US energy and engineering consulting firm IHS.
Both Xue and IHS had said in the past that they believed the database to be a commercially available product. It was only classified as a state secret after Xue had bought it, according to Dui Hua.
In February 2011, a Beijing court upheld his 2010 conviction and eight-year sentence.
In November 2012, Xue received a 10-month reduction in his sentence for good behaviour, Dui Hua said.
His release means that there are now no US citizens serving sentences in China on convictions of endangering state security, Dui Hua said.
Rights activists say China routinely abuses its state secrets laws, often as a means of silencing government critics.
Xue's arrest and other cases have cast a spotlight on the dangers of doing business in China, especially for those born in China who take on a foreign nationality.
Australian national Stern Hu, an executive with the mining giant Rio Tinto, was sentenced to 10 years in prison in 2010 on bribery and trade secrets charges, in a case severely criticised by Canberra.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
