Using magnetic, optical or semiconductor media (HS 851981)
Using magnetic, optical or semiconductor media (HS 851981) has 4,110 U.S. import bill-of-lading shipment records between Nov 2018 and May 2026. The largest U.S. importer of Using magnetic, optical or semiconductor media is ZYLUX AMERICA INC, with 2,530 shipments, followed by HOMEDICS USA LLC and NAKAMICHI LLC. The leading supplier is ZYLUX ACOUSTIC CORPORADE YONG JIA INDUSTRIAL PARK GUANG, with 1,563 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 declined over the past 12 months versus the prior year.
Sourced from U.S. Customs bill of lading data · Updated monthly · Data through May 2026
Shipments over time (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 1,561 shipments, followed by ZHAOYANG ELECTRONICS SHENZHEN CO → ZYLUX AMERICA INC (954) and G Y CO LTD → HOMEDICS USA LLC (85).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ZYLUX AMERICA INC | 2,530 |
| HOMEDICS USA LLC | 95 |
| NAKAMICHI LLC | 87 |
| AMAZON COM CA INC | 85 |
| ALPHATHETA MUSIC AMERICAS INC | 78 |
Top suppliers
| Supplier | Shipments |
|---|---|
| ZYLUX ACOUSTIC CORPORADE YONG JIA INDUSTRIAL PARK GUANG | 1,563 |
| ZHAOYANG ELECTRONICS SHENZHEN CO | 1,002 |
| G Y CO LTD | 144 |
| SHENZHEN FENDA TECHNOLOGY CO LTD | 101 |
| TONLY ELECTRONICS SALES LIMITED | 101 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 3,697 |
| HONG KONG | 167 |
| VIET NAM | 94 |
| MALAYSIA | 86 |
| TAIWAN | 36 |
| SINGAPORE | 6 |
| AUSTRALIA | 4 |
| NETHERLANDS ANTILLES | 3 |
| UNITED KINGDOM | 3 |
| EQUATORIAL GUINEA | 3 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 1,744 |
| LONG BEACH, CA | 1,505 |
| TACOMA, WA | 280 |
| OAKLAND, CA | 165 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 119 |
| HOUSTON, TX | 118 |
| MIAMI, FL | 62 |
| SEATTLE, WA | 48 |
| SAVANNAH, GA | 21 |
| WILMINGTON, NC | 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.
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, NAKAMICHI LLC, AMAZON COM CA INC, 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 2,530 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 4,110 U.S. import shipment records under HS code 851981, spanning Nov 2018 to May 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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