China Traditional Chinese Medicine (HKG:0570) controlling shareholder China National Pharmaceutical Group or CNPGC purchased 50,350,000 shares at an average of HK$1.86 apiece, according to a Tuesday filing with the Hong Kong bourse.
CNPGC holds 33.46% of China Traditional Chinese Medicine's entire stake as enlarged by the offering.
Shares rose 1% during Wednesday's afternoon trading.