Lv Hui and her daughter Chen Ningning (呂慧、陳寧寧母女)
Chen Ningning
2012 Wealth: 12 billion yuan
2011 Wealth: 10 billion yuan
Company: Pioneer Metals Holdings Co., Ltd. (嘉鑫控股)
Focus: Minerals
Headquarters: Guangdong
Age: 63 and 41