For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) (HS 903141)
For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) (HS 903141) has 1,293 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) is INTEL CORP, with 505 shipments, followed by TOPCON HEALTHCARE INC and PANASONIC AUTOMOTIVE SYSTEMS. The leading supplier is MURATA MACHINERY LTD, with 153 shipments, followed by TOPCON CORP and DAIFUKU CO LTD. Goods originate mainly from JAPAN and CHINA, arriving primarily at LOS ANGELES, CA. Import volume has risen over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through August 2026Cite as: ImportDoor, U.S. Customs bill of lading data (data through August 2026), https://www.importdoor.com/products/903141-for-inspecting-semiconductor-wafers-or-devices-including-integrated-circuits-or-for-inspecting-photomasks-or-r
See all 1,293 shipments of HS 903141 with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) (HS 903141), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is MURATA MACHINERY LTD → INTEL CORP with 153 shipments, followed by TOPCON CORP → TOPCON HEALTHCARE INC (112) and DAIFUKU CO LTD → INTEL CORP (93).
Top U.S. importers
| Importer | Shipments |
|---|---|
| INTEL CORP | 505 |
| TOPCON HEALTHCARE INC | 112 |
| PANASONIC AUTOMOTIVE SYSTEMS | 54 |
| SAMSUNG INTERNATIONAL INC | 46 |
| PANASONIC PROCUREMENT CORP | 37 |
| TOPCON MEDICAL SYSTEMS INC | 33 |
| DISCO HI TEC AMERICA INC | 26 |
| ELEMENT TV COMPANY | 22 |
| MEXPIA S A DE C V | 20 |
| LX INTERNATIONAL AMERICA INC | 17 |
Top suppliers
| Supplier | Shipments |
|---|---|
| MURATA MACHINERY LTD | 153 |
| TOPCON CORP | 146 |
| DAIFUKU CO LTD | 93 |
| TOKYO ELECTRON LIMITED | 86 |
| DISCO CORP | 72 |
| PANASONIC CORP | 55 |
| HITACHI HIGH TECH CORP | 41 |
| RESTAR SUPPLY CHAIN SOLUTIONCORPORA | 37 |
| VITROX TECHNOLOGIES SDN BHD | 29 |
| INNOLUX CORP | 23 |
Origin countries
| Country | Shipments |
|---|---|
| JAPAN | 794 |
| CHINA | 218 |
| TAIWAN | 64 |
| REPUBLIC OF KOREA | 42 |
| ITALY | 26 |
| VIET NAM | 25 |
| MALAYSIA | 23 |
| GERMANY | 17 |
| BELGIUM | 15 |
| CANADA | 15 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 550 |
| TACOMA, WA | 252 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 139 |
| LONG BEACH, CA | 137 |
| NEW YORK, NY | 46 |
| OAKLAND, CA | 29 |
| NORFOLK, VA | 24 |
| SAVANNAH, GA | 24 |
| HOUSTON, TX | 18 |
| PORT EVERGLADES, FL | 17 |
Harmonized System classification
HS code 903141 — For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits). The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Not sure this is the right code? Search all 5,700+ subheadings with the free HS code lookup, or see which product categories are growing in our quarterly State of U.S. Imports reports.
More products under HS 9031
Other six-digit codes in HS 9031: Measuring or checking instruments, appliances and machines, with their U.S. import volume.
Frequently asked questions about importing For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)
Who imports For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) (HS 903141)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) include INTEL CORP, TOPCON HEALTHCARE INC, PANASONIC AUTOMOTIVE SYSTEMS, SAMSUNG INTERNATIONAL INC, and PANASONIC PROCUREMENT CORP.
Who is the largest U.S. importer of For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)?
INTEL CORP is the largest U.S. importer of For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) (HS 903141), with 505 bill-of-lading shipment records.
Who are the top suppliers of For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits)?
Leading suppliers shipping For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) (HS 903141) to the U.S. include MURATA MACHINERY LTD, TOPCON CORP, DAIFUKU CO LTD, TOKYO ELECTRON LIMITED, and DISCO CORP.
How many U.S. shipments of For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) are there?
ImportDoor has 1,293 U.S. import shipment records under HS code 903141, spanning Jan 2020 to Aug 2026.
Where is For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) imported from?
For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) is imported into the U.S. primarily from JAPAN, CHINA, and TAIWAN.
Find For inspecting semiconductor wafers or devices (including integrated circuits) or for inspecting photomasks or reticles used in manufacturing semiconductor devices (including integrated circuits) importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 903141, with contact details and container-level shipment records on ImportDoor.
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