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Industrial Grade Difluoromethane HFC-32 Bulk Supply from Japan

Bulk industrial difluoromethane (HFC-32) for large-scale refrigerant blending and manufacturing, transported in ton-cylinder containers. Pure chemical compound per Chapter 29 definitions, not rendered specific-use by transport packaging. GWP of 675 makes it transitional refrigerant.

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%

Import Tips

Secure IMC (Import Manufacture Certificate) for bulk HFCs; document end-use in chemical manufacturing

Comply with PHMSA hazmat table 173.181 for ton containers; pressure testing mandatory

Avoid misclassification as waste (3825.20) if recycling contaminated refrigerant streams