Caltex started its business in Hong Kong in 1937. Company name changed over time, so when one hears Caltex, Texaco, or Chevron, they are basically the same company. The first oil storage of Caltex/Texaco was in Tsuen Wan.
Around 1970, another depot was built at the western side of Tsing Yi Island on reclaimed land. The Tsuen Wan depot was closed at the end of the 1980s.