BRIEF-Huatai Securities' Global Depository Receipts Start Trading In London Stock Exchange On June 20
June 20 (Reuters) - Huatai Securities Co Ltd
* SAYS ITS GLOBAL DEPOSITORY RECEIPTS STARTED TRADING IN LONDON STOCK EXCHANGE ON JUNE 20 Source text in Chinese: https://bit.ly/2WWopwI Further company coverage: (Reporting by Hong Kong newsroom)