BRIEF-Lock-up period for China Batteries maker Camel's 538.9 mln shares to end

May 27 (Reuters) - Camel Group Co Ltd

* Says lock-up period for 538.9 million shares to end, shares to start trading on June 3

Source text in Chinese: http://link.reuters.com/cug69v

Further company coverage: (Reporting by Hong Kong newsroom)