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3824.92.00.00/Polyglycol Methylphosphonate Hydraulic Fluid Stabilizer/Japan

Polyglycol Methylphosphonate Hydraulic Fluid Stabilizer from Japan

Chemical stabilizer for synthetic hydraulic fluids based on polyglycol esters of methylphosphonic acid, enhancing thermal stability. Classified precisely under HTS 3824.92.00.00 as these specific esters. Prevents degradation in high-pressure fluid systems.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
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Import Tips

• Provide fluid compatibility test data and stabilizer concentration details in import docs

• Comply with OSHA hazard communication standards for phosphonate-containing fluids

• Avoid 3820 classification for pure hydraulic fluids by emphasizing additive function

Polyglycol Methylphosphonate Hydraulic Fluid Stabilizer from Japan — Import Duty Rate | HTS 3824.92.00.00