| 摘要 |
A composition for removing a photoresist residue and a polymer residue remaining on a semiconductor substrate after dry etching and after ashing is provided, the composition containing at least one type of fluorine compound, at least one type of organic acid, at least one type of organic amine, and water, the composition having a pH of 4 to 7, and the total content of components other than water being 0.3 to 30 mass % of the entire composition.
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