Using magnetic, optical or semiconductor media (HS 851981)
Using magnetic, optical or semiconductor media (HS 851981) has 4,963 U.S. import bill-of-lading shipment records between Nov 2018 and Aug 2026. The largest U.S. importer of Using magnetic, optical or semiconductor media is ZYLUX AMERICA INC, with 3,084 shipments, followed by HOMEDICS USA LLC and AMAZON COM CA INC. The leading supplier is ZYLUX ACOUSTIC CORPORADE YONG JIA INDUSTRIAL PARK GUANG, with 2,026 shipments, followed by ZHAOYANG ELECTRONICS SHENZHEN CO and G Y CO LTD. Goods originate mainly from CHINA and HONG KONG, 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/851981-using-magnetic-optical-or-semiconductor-media
See all 4,963 shipments of HS 851981 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 Using magnetic, optical or semiconductor media (HS 851981), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is ZYLUX ACOUSTIC CORPORADE YONG JIA INDUSTRIAL PARK GUANG → ZYLUX AMERICA INC with 2,024 shipments, followed by ZHAOYANG ELECTRONICS SHENZHEN CO → ZYLUX AMERICA INC (1,044) and G Y CO LTD → HOMEDICS USA LLC (98).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ZYLUX AMERICA INC | 3,084 |
| HOMEDICS USA LLC | 111 |
| AMAZON COM CA INC | 101 |
| NAKAMICHI LLC | 93 |
| ALPHATHETA MUSIC AMERICAS INC | 89 |
| TONLY ACOUSTIC INC | 81 |
| HOMEDICS INC | 78 |
| DEI SALES DBA SOUND UNITED | 76 |
| LG ELECTRONICS USA | 71 |
| AMAZON COM SERVICES LLC | 65 |
Top suppliers
| Supplier | Shipments |
|---|---|
| ZYLUX ACOUSTIC CORPORADE YONG JIA INDUSTRIAL PARK GUANG | 2,026 |
| ZHAOYANG ELECTRONICS SHENZHEN CO | 1,108 |
| G Y CO LTD | 160 |
| SHENZHEN FENDA TECHNOLOGY CO LTD | 104 |
| TONLY ELECTRONICS SALES LIMITED | 102 |
| TONLY ELECTRONICS TECHNOLOGY VIETNA | 88 |
| HANSONG NANJING TECHNOLOGY LTD | 77 |
| ZOOM CORP | 58 |
| TONLY TECHNOLOGY CO LTD | 57 |
| VTECH COMMUNICATIONS M SDN BHD | 54 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 4,391 |
| HONG KONG | 221 |
| VIET NAM | 178 |
| MALAYSIA | 96 |
| TAIWAN | 42 |
| SINGAPORE | 6 |
| NETHERLANDS ANTILLES | 4 |
| AUSTRALIA | 4 |
| REPUBLIC OF KOREA | 4 |
| UNITED KINGDOM | 3 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 2,066 |
| LONG BEACH, CA | 1,859 |
| TACOMA, WA | 355 |
| OAKLAND, CA | 201 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 145 |
| HOUSTON, TX | 129 |
| MIAMI, FL | 72 |
| SEATTLE, WA | 61 |
| SAVANNAH, GA | 23 |
| NEW YORK, NY | 12 |
Harmonized System classification
HS code 851981 — Using magnetic, optical or semiconductor media. 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 8519
Other six-digit codes in HS 8519: Sound recording or reproducing apparatus, with their U.S. import volume.
| Product (HS code) | Shipments |
|---|---|
| Turntables (record-decks) (851930) | 857 |
| Other apparatus, other (851989) | 606 |
Frequently asked questions about importing Using magnetic, optical or semiconductor media
Who imports Using magnetic, optical or semiconductor media (HS 851981)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Using magnetic, optical or semiconductor media include ZYLUX AMERICA INC, HOMEDICS USA LLC, AMAZON COM CA INC, NAKAMICHI LLC, and ALPHATHETA MUSIC AMERICAS INC.
Who is the largest U.S. importer of Using magnetic, optical or semiconductor media?
ZYLUX AMERICA INC is the largest U.S. importer of Using magnetic, optical or semiconductor media (HS 851981), with 3,084 bill-of-lading shipment records.
Who are the top suppliers of Using magnetic, optical or semiconductor media?
Leading suppliers shipping Using magnetic, optical or semiconductor media (HS 851981) to the U.S. include ZYLUX ACOUSTIC CORPORADE YONG JIA INDUSTRIAL PARK GUANG, ZHAOYANG ELECTRONICS SHENZHEN CO, G Y CO LTD, SHENZHEN FENDA TECHNOLOGY CO LTD, and TONLY ELECTRONICS SALES LIMITED.
How many U.S. shipments of Using magnetic, optical or semiconductor media are there?
ImportDoor has 4,963 U.S. import shipment records under HS code 851981, spanning Nov 2018 to Aug 2026.
Where is Using magnetic, optical or semiconductor media imported from?
Using magnetic, optical or semiconductor media is imported into the U.S. primarily from CHINA, HONG KONG, and VIET NAM.
Find Using magnetic, optical or semiconductor media importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 851981, with contact details and container-level shipment records on ImportDoor.
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