What is the relationship between Speedcast and Hong Kong in the context of the input sentence. Choose an answer from: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

On July 10 the teleports were sold to ASX-listed and Hong Kong based rival Speedcast for $12 million – all of which will go towards employee entitlements and the fees for McGrathNicol and PPB Advisory.

Answer: headquarters_location