The others were Founder Group, Jade Bird Software and Peking University Science Park.

[2] Sinobioway Group also owned 60% stake of an intermediate holding company (Chinese: 深圳市北大高科技投资) which was the largest shareholder of PKU Hi-tech (SZSE: 000004, now known as CAU Technology) for 37.94% shares.

[3] In 2005 the stake in the intermediate company were under auction by court ruling, in order to refurbish the debt of Sinobioway Group.

Another vice-president of the group, Wang Jun (Chinese: 王军), did not own any stake in the company.

[7][6] However, according to the National Enterprise Credit Information Publicity System, the stake of Sinobioway Group were pledged in full or in part several times by the intermediate holding and Zhao Furong, in October 2012 (by Zhao personally), December 2014, June 2015, November 2015 and December 2016, to Chengdu Haizhen Investment (twice, Chinese: 成都海真投资), Guoyuan Trust (Chinese: 国元信托), Shenzhen Central Yunnan Commercial Factoring (Chinese: 深圳滇中商业保理) and 1314 Fund (Chinese: 北京恒宇天泽投资管理).