Take context from the input text and decide on the accurate relationship between 'Boeing' and 'SEATTLE' from the options provided.
Options: operator, chairperson, developer, headquarters location

SEATTLE (Reuters) - Boeing Co (BA.N) said on Wednesday it had won orders and commitments from China for 250 narrowbody 737 aircraft and 50 widebody aircraft, valued at about $38 billion at list prices.
headquarters location