- The 29th Exhibition of Hong Kong Products - the booth of Hop Hing Oil Factory Limited
The exhibition booth was set up by Hop Hing Oil Factory Limited at the 29th Exhibition of Hong Kong Products
- The 23rd Exhibition of Hong Kong Products - the booth of Hop Hing Oil Factory
The exhibition booth of Hop Hing Oil Factory Limited at the 23rd Exhibition of Hong Kong Products mainly sold cooking oil.
- The 6th Exhibition of Chinese Products - the booth of Hop Hing Oil Factory
The exhibition booth was set up by Hop Hing Oil Factory Limited at the 6th Exhibition of Chinese Products.