Refer to the input text as context and select the correct relationship between 'China Resources' and 'Hong Kong' from the available options.
Options: headquarters location, parent organization, founded by, position held

In a filing to the Hong Kong stock exchange, Chen also said its independent shareholders had on Aug. 3 approved its sale of all its non-beer assets to controlling shareholder China Resources (Holdings) Co for HK$30 billion.
headquarters location