Hong Kong stock market roller coaster | Huanlian Information (01473.HK) surged over 50% in the afternoon, with a total sales contract value exceeding 1 billion US dollars.

Zhitong Finance and Economics APP learned that Enviro Energy International Holdings Limited (01473.HK) surged over 50% in the afternoon, reaching a peak increase of 45.24% at HKD 1.83 by the time of publication, with a trading volume of 30.3578 million Hong Kong dollars.