The Dalin Refinery (traditional Chinese: 大林煉油廠; simplified Chinese: 大林炼油厂; pinyin: Dàlín Liànyóu Chǎng) is an oil refinery in Xiaogang District, Kaohsiung, Taiwan.

In 2009, a gasoline pyrolysis and hydro-desulfurization unit was constructed at the refinery with a capacity of 20,000 barrels per day.

In 2011, an 18,000 barrels per day gasoline pyrolysis and quality improvement unit was moved from Kaohsiung Refinery to the Dalin plant.

In 2013, the residual fluid catalytic cracking unit which was constructed in 2006 began its testing and production.

Also in the same year, an alkylation unit with a capacity of 14,000 barrels per day was established at the plant.