Micron MT41K512M8 DRAM IC from China

A 4Gb DDR4 SDRAM device organized as 512Mx8, but classified by individual chip capacity in the 512Mb-1Gb range for tariff purposes, used in laptops and servers. HTS 8542.32.00.32 applies specifically to DRAM integrated circuits with this memory size range. It supports high-bandwidth operations for modern computing needs.

Duty Rate — China → United States

50%

Rate breakdown

9903.91.0550%Effective with respect to entries on or after January 1, 2025, articles the product of China, as provided for in subdivision (f) of U.S. note 31 to this subchapter
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter

Import Tips

Provide manufacturer datasheets confirming DRAM type and exact bit capacity to CBP for accurate heading 8542 classification

Ensure export licenses from origin country if dual-use concerns arise for high-performance memory chips

Use HTSUS binding ruling requests for high-volume imports to lock in 8542.32.00.32 classification

Micron MT41K512M8 DRAM IC from China — Import Duty Rate | HTS 8542.32.00.32