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Transformer Oil-Impregnable Condenser Paper

Transformer oil-impregnable condenser paper, specialty uncoated paper in rolls weighing 40-80 g/m², with high oil absorption for impregnation in power transformers and high-voltage capacitors. The paper is not further worked, qualifying under tariff item 4805.91.00 as other uncoated paper weighing 150 g/m² or less.

Import Duty Rates by Country of Origin

Origin CountryMFN TariffSurtaxesTotal Effective Rate
🇨🇳ChinaFree—Free
🇲🇽MexicoFree—Free
🇺🇸United StatesFree—Free
🇩🇪GermanyFree—Free
🇯🇵JapanFree—Free

More Specific Codes

This product may fall under a more specific subheading:

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

4823.90.00Same rate: Free

If the paper is cut to specific shapes for transformer use

Cut-to-shape paper articles may fall under heading 48.23.

Not sure which classification is right?

The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.

Import Tips & Compliance

• Verify the paper is uncoated and not pre-impregnated with oil, as that would change classification

• Provide specifications showing high oil absorption and tailored purity for transformer use

• Declare the weight range (40-80 g/m²) and roll dimensions accurately

Related Products under Tariff item 4805.91.00

18 g/m² Bamboo Pulp Tissue Base Paper

Uncoated paper from bamboo pulp, 18 g/m² in rolls, for conversion to facial tissue. The paper is not further processed and its weight places it under tariff item 4805.91.00.

Absorbent Bibulous Medical Paper

Absorbent bibulous medical paper sheets, weighing 130 g/m², used for medical drapes or pads. The paper is uncoated and not further worked, qualifying under tariff item 4805.91.00 as other uncoated paper weighing 150 g/m² or less.

Artist Blotting Paper Pads

Artist blotting paper pads made of bibulous paper, weighing 145 g/m², used for absorbing excess ink in drawing. The paper is uncoated and not further worked beyond the processes described in Chapter Note 3, falling under tariff item 4805.91.00 as other uncoated paper weighing 150 g/m² or less.

Battery Separator Tissue Paper

Battery separator tissue paper, uncoated and microporous, weighing 12 g/m² in rolls, used for alkaline battery separators. The paper is not further worked, qualifying under tariff item 4805.91.00 as other uncoated paper weighing 150 g/m² or less.

Bibulous Laboratory Absorbent Paper Sheets

Bibulous laboratory absorbent paper sheets, weighing 120 g/m², used for blotting and drying samples in laboratory settings. The paper is uncoated and not further worked, qualifying under tariff item 4805.91.00 as other uncoated paper weighing 150 g/m² or less.

Bibulous Laboratory Filter Paper

Bibulous laboratory filter paper sheets, weighing 140 g/m², used for blotting in laboratory settings. The paper is uncoated and not further worked, qualifying under tariff item 4805.91.00 as other uncoated paper weighing 150 g/m² or less.