A cheaper yuan actually boosts these HK stocks By: CNBC.com News August 27, 2015 at 18:47 PM EDT The renminbi's devaluation has hit the Hang Seng Index hard, but there are still plenty of beneficiaries out there. Read More >> Related Stocks: Aac Acoustic Tec ADR Aac Tech Holdings Barclays Plc ADR Cnooc Ltd PetroChina Petrochina Co. Ltd Sinopec Shangai Petrochemical Company Ltd ADR