MILLSTONES, GRINDSTONES, GRINDING WHEELS AND THE LIKE NESOI, OF AGGLOMERATED SYNTHETIC OR NATURAL DIAMOND
U.S. imports of oth mllstns etc of agglm synthtc or nat diamond (HS 680421) totaled $49.2M in December 2025, a 35.8% increase from the previous year. KOREA, SOUTH is the top supplier (49%), followed by CHINA (10%) and ITALY (8%).
Total Import Value
$49,151,999
YTD Imports
$444.6M
Source Countries
49
CIF Value
$50.5M
Duty Collected
$8.5M
Air Freight
$37.0M
Vessel
$11.6M
Container
$10.2M
Monthly import values over time
Top source countries by import value
| # | Country | Share | Import Value | CIF Value | Air | Vessel |
|---|---|---|---|---|---|---|
| 1 | KOREA, SOUTH | 100% | $24.3M | $24.7M | $22.7M | $1.4M |
| 2 | CHINA | 20% | $4.9M | $5.0M | $499K | $4.3M |
| 3 | ITALY | 16% | $3.8M | $3.9M | $2.6M | $1.2M |
| 4 | JAPAN | 12% | $3.0M | $3.1M | $2.5M | $451K |
| 5 | SWEDEN | 10% | $2.3M | $2.5M | $1.8M | $460K |
| 6 | THAILAND | 6% | $1.4M | $1.5M | $170K | $1.3M |
| 7 | SWITZERLAND | 6% | $1.4M | $1.5M | $1.4M | $0 |
| 8 | AUSTRIA | 5% | $1.2M | $1.2M | $1.0M | $154K |
| 9 | VIETNAM | 5% | $1.1M | $1.2M | $54K | $1.1M |
| 10 | TAIWAN | 3% | $846K | $871K | $742K | $104K |
$24.3M
$24.7M
$22.7M
$1.4M
$4.9M
$5.0M
$499K
$4.3M
$3.8M
$3.9M
$2.6M
$1.2M
$3.0M
$3.1M
$2.5M
$451K
$2.3M
$2.5M
$1.8M
$460K
$1.4M
$1.5M
$170K
$1.3M
$1.4M
$1.5M
$1.4M
$0
$1.2M
$1.2M
$1.0M
$154K
$1.1M
$1.2M
$54K
$1.1M
$846K
$871K
$742K
$104K