Downhole Temperature Survey Tool from Japan
Battery-powered or wireline tool for profiling temperature gradients in oil/gas wells to assess reservoir conditions. Falls under HTS 8479.89.95.50 as wireline/downhole equipment for field operations.
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
• Include memory capacity and sensor accuracy data for proper valuation
• Certify for high-temperature operation (up to 350°F) in import declarations