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Mevalonic Acid

Mevalonic acid is a key biochemical precursor featuring the hydroxy-carboxylic structure of 2918.19.90.00. Essential for terpenoid and steroid biosynthesis studies.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
🇨🇳China4%+25.0%29%
🇲🇽Mexico4%—4%
🇨🇦Canada4%—4%
🇩🇪Germany4%—4%
🇯🇵Japan4%—4%

Alternative Classifications

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

2932.99Lower: 13.7% vs 29%

If cyclic forms/lactones

Lactone structure triggers heterocyclic classification.

3822Lower: 10% vs 29%

If research biochemical kits

Lab reagent composites classified as diagnostic preparations.

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Import Tips & Compliance

• Include research institution end-user statements

• Specify lactone vs free acid form for accurate description

• Verify against hormone intermediate exclusions

Related Products under HTS 2918.19.90.00

Lactic Acid

Lactic acid (2-hydroxypropanoic acid) is a carboxylic acid containing a hydroxyl group, classifying it under HTS 2918.19.90.00 as a carboxylic acid with alcohol function but without other oxygen functions. It is commonly used in food preservation, cosmetics, and biodegradable plastics.

Hydroxyacetic Acid (Glycolic Acid)

Glycolic acid is the smallest alpha-hydroxy acid with both carboxylic and alcohol functions, fitting HTS 2918.19.90.00 criteria. Widely used in skincare exfoliants and chemical peels at concentrations up to 70%.

Tartronic Acid

Tartronic acid (2-hydroxypropanedioic acid) contains both carboxylic acid and alcohol functions without additional oxygen groups, qualifying for 2918.19.90.00. Used in pharmaceutical intermediates and biochemical research.

Glyceric Acid

Glyceric acid features a carboxylic group with adjacent hydroxyl functionality, classified under 2918.19.90.00. Applied in sugar chemistry research and as a chiral building block.

2-Hydroxybutyric Acid

This alpha-hydroxy acid contains the required carboxylic-alcohol structure for 2918.19.90.00 classification. Used in polymer synthesis and metabolic studies.

Mandelic Acid

Mandelic acid (alpha-hydroxyphenylacetic acid) qualifies under 2918.19.90.00 with its alpha-hydroxy carboxylic structure. Common in pharmaceutical synthesis and skincare.