Transmission apparatus (HS 852550)
Transmission apparatus (HS 852550) has 2,929 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. The largest U.S. importer of Transmission apparatus is AMAZON COM CA INC, with 339 shipments, followed by ROKU INC and ROKU C/O HACKS CROSS LOG CENTER. The leading supplier is FUNING PRECISION COMPONENT CO LTD, with 928 shipments, followed by CLOUD NETWORK TECHNOLOGY SINGAPORE and WISTRON NEWEB CORP. Goods originate mainly from VIET NAM 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/852550-transmission-apparatus
See all 2,929 shipments of HS 852550 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 Transmission apparatus (HS 852550), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is FUNING PRECISION COMPONENT CO LTD → ROKU INC with 310 shipments, followed by FUNING PRECISION COMPONENT CO LTD → ROKU C/O HACKS CROSS LOG CENTER (291) and CLOUD NETWORK TECHNOLOGY SINGAPORE → AMAZON COM CA INC (276).
Top U.S. importers
| Importer | Shipments |
|---|---|
| AMAZON COM CA INC | 339 |
| ROKU INC | 333 |
| ROKU C/O HACKS CROSS LOG CENTER | 291 |
| AMAZON COM SERVICES LLC | 267 |
| ROKU C/O JIT TRANSPORTATION | 227 |
| CALIX | 134 |
| W NEWEB CORP | 128 |
| PRO BRAND INTERNATIONAL INC | 82 |
| ATX NETWORKS SAN DIEGO CORP | 75 |
| SERCOMM CORP | 73 |
Top suppliers
| Supplier | Shipments |
|---|---|
| FUNING PRECISION COMPONENT CO LTD | 928 |
| CLOUD NETWORK TECHNOLOGY SINGAPORE | 547 |
| WISTRON NEWEB CORP | 138 |
| GOOD MIND INDUSTRIES CO LTD | 88 |
| NEWEB VIETNAM CO LTD | 74 |
| TWOWAY COMMUNICATIONS INC | 66 |
| CLOUD NETWORK TECHNOLOGY SINGAPORE SHENZHEN FULIAN FUGUI | 63 |
| AOMAGA VIETNAM ELECTRONIC CO LTD | 56 |
| WNC VIET NAM CO LTD | 55 |
| ROHDE & SCHWARZ GMBH & CO | 51 |
Origin countries
| Country | Shipments |
|---|---|
| VIET NAM | 1,366 |
| CHINA | 639 |
| TAIWAN | 442 |
| MALAYSIA | 85 |
| GERMANY | 65 |
| SINGAPORE | 65 |
| LIBYA | 50 |
| PHILIPPINES | 50 |
| REPUBLIC OF KOREA | 44 |
| PORTUGAL | 31 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 1,639 |
| LONG BEACH, CA | 640 |
| OAKLAND, CA | 133 |
| TACOMA, WA | 115 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 110 |
| HOUSTON, TX | 109 |
| SAVANNAH, GA | 44 |
| NORFOLK, VA | 40 |
| SEATTLE, WA | 38 |
| NEW YORK, NY | 13 |
Harmonized System classification
HS code 852550 — Transmission apparatus. 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 8525
Other six-digit codes in HS 8525: Transmission apparatus for radio-broadcasting or television, whether or not incorporating reception apparatus or sound recording or reproducing apparatus, with their U.S. import volume.
Frequently asked questions about importing Transmission apparatus
Who imports Transmission apparatus (HS 852550)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Transmission apparatus include AMAZON COM CA INC, ROKU INC, ROKU C/O HACKS CROSS LOG CENTER, AMAZON COM SERVICES LLC, and ROKU C/O JIT TRANSPORTATION.
Who is the largest U.S. importer of Transmission apparatus?
AMAZON COM CA INC is the largest U.S. importer of Transmission apparatus (HS 852550), with 339 bill-of-lading shipment records.
Who are the top suppliers of Transmission apparatus?
Leading suppliers shipping Transmission apparatus (HS 852550) to the U.S. include FUNING PRECISION COMPONENT CO LTD, CLOUD NETWORK TECHNOLOGY SINGAPORE, WISTRON NEWEB CORP, GOOD MIND INDUSTRIES CO LTD, and NEWEB VIETNAM CO LTD.
How many U.S. shipments of Transmission apparatus are there?
ImportDoor has 2,929 U.S. import shipment records under HS code 852550, spanning Jan 2020 to Aug 2026.
Where is Transmission apparatus imported from?
Transmission apparatus is imported into the U.S. primarily from VIET NAM, CHINA, and TAIWAN.
Find Transmission apparatus importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 852550, with contact details and container-level shipment records on ImportDoor.
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