TEST RITE INTERNATIONAL CO LTD
TEST RITE INTERNATIONAL CO LTD is a supplier based in CHINA with 17,303 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. It ranks #5 among suppliers of Screw hooks and screw rings (HS 731813) to the U.S. by shipment count. Its top U.S. customers include TEST RITE PRODUCTS CORP, THE HILLMAN GROUP INC, and THE HILLMAN GROUP, primarily ships HS code 731813. Shipments arrive primarily at LOS ANGELES, CA. Shipment 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/supplier/test-rite-international-co-ltd
See all 17,303 shipments of TEST RITE INTERNATIONAL CO LTD with dates, ports, consignees, filters and CSV export in the ImportDoor dashboard.
Open in dashboardShipments by month (last 24 months)
Trade flow: products → U.S. importers
What TEST RITE INTERNATIONAL CO LTD ships and to whom — the strongest product-customer relationships in its shipment records. Hover a ribbon for details; click a name to open its profile.
The largest relationship is Parts and accessories of carriages for disabled persons → TEST RITE PRODUCTS CORP with 663 shipments, followed by Screw hooks and screw rings → THE HILLMAN GROUP INC (661) and Pneumatic, other → TEST RITE PRODUCTS CORP (536).
Top U.S. customers
| Importer | Shipments |
|---|---|
| TEST RITE PRODUCTS CORP | 6,164 |
| THE HILLMAN GROUP INC | 3,028 |
| THE HILLMAN GROUP | 2,852 |
| HAMPTON PRODUCTS INTERNATIONAL CORP | 1,472 |
| WALMART INC | 1,464 |
| HILLMAN GROUP INC | 817 |
| HOMEZONE INTERNATIONAL CORP | 576 |
| HAMPTON PRODUCTS INTERNATIONAL | 206 |
| LIBERTY PROCUREMENT CO INC | 127 |
| COSTCO WHOLESALE CANADA LTD | 95 |
Top products (HS codes)
| Product (HS code) | Shipments |
|---|---|
| Screw hooks and screw rings (731813) | 1,434 |
| Parts and accessories of carriages for disabled persons (871420) | 665 |
| Pneumatic, other (846719) | 541 |
| Threaded articles, other wood screws (731812) | 489 |
| Suitable for buildings (830241) | 484 |
| Other threaded articles, other (741539) | 443 |
| 551342 | 400 |
| 854140 | 345 |
| Threaded articles, other (731819) | 341 |
| 311623 | 333 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 12,776 |
| TAIWAN | 3,666 |
| VIET NAM | 351 |
| CAMBODIA | 163 |
| HONG KONG | 67 |
| INDIA | 63 |
| THAILAND | 52 |
| NAMIBIA | 45 |
| PORTUGAL | 34 |
| REPUBLIC OF KOREA | 30 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 6,795 |
| LONG BEACH, CA | 5,896 |
| SAVANNAH, GA | 1,565 |
| TACOMA, WA | 764 |
| SEATTLE, WA | 760 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 324 |
| HOUSTON, TX | 324 |
| NORFOLK, VA | 294 |
| MOBILE, AL | 277 |
| OAKLAND, CA | 128 |
Other suppliers of Screw hooks and screw rings
Suppliers that also ship Screw hooks and screw rings (HS 731813) to the U.S., ranked by shipment volume.
| Supplier | Shipments |
|---|---|
| AUGUST AMBER HK LIMITED | 6,470 |
| ZYH YIN ENTERPRISE CO LTD | 2,293 |
| HANGZHOU WELL TRANS SUPPLY CHAIN MA | 1,168 |
| ATLAS COPCO AIRPOWER N V | 1,150 |
| SUMEEKO INDUSTRIES CO LTD | 1,082 |
| EASYLINK INDUSTRIAL CO LTD | 807 |
| SPEC PRODUCTS CORP | 740 |
Frequently asked questions about TEST RITE INTERNATIONAL CO LTD
Who are TEST RITE INTERNATIONAL CO LTD's top U.S. customers?
Based on U.S. Customs bill-of-lading records, TEST RITE INTERNATIONAL CO LTD's top U.S. importers include TEST RITE PRODUCTS CORP, THE HILLMAN GROUP INC, THE HILLMAN GROUP, HAMPTON PRODUCTS INTERNATIONAL CORP, and WALMART INC.
What does TEST RITE INTERNATIONAL CO LTD export?
TEST RITE INTERNATIONAL CO LTD's most frequent shipments fall under HS codes 731813, 871420, and 846719.
Is TEST RITE INTERNATIONAL CO LTD a major supplier of Screw hooks and screw rings?
Yes — based on U.S. Customs bill-of-lading shipment counts, TEST RITE INTERNATIONAL CO LTD is the #5 supplier of Screw hooks and screw rings (HS 731813) to the U.S.
Where does TEST RITE INTERNATIONAL CO LTD ship from?
TEST RITE INTERNATIONAL CO LTD ships primarily from CHINA, TAIWAN, and VIET NAM.
How many shipments does TEST RITE INTERNATIONAL CO LTD have?
ImportDoor has 17,303 U.S. import shipment records for TEST RITE INTERNATIONAL CO LTD, spanning Jan 2020 to Aug 2026.
Which U.S. ports does TEST RITE INTERNATIONAL CO LTD ship to?
TEST RITE INTERNATIONAL CO LTD's shipments arrive primarily at LOS ANGELES, CA and LONG BEACH, CA.
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