SPEC PRODUCTS CORP
SPEC PRODUCTS CORP is a supplier based in TAIWAN with 5,086 U.S. import bill-of-lading shipment records between Jan 2020 and Aug 2026. Its top U.S. customers include ALL STATE FASTENER CORP, BAIER & MICHELS USA INC, and CONFORMANCE FASTENERS INC, primarily ships HS code 731815. Shipments arrive primarily at LOS ANGELES, CA. Shipment volume has held steady 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/spec-products-corp
See all 5,086 shipments of SPEC PRODUCTS CORP 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 SPEC PRODUCTS CORP 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 Other screws and bolts, whether or not with their nuts or washe… → BAIER & MICHELS USA INC with 204 shipments, followed by Other screws and bolts, whether or not with their nuts or washe… → ALL STATE FASTENER CORP (183) and Threaded articles, nuts → DECKER FASTENER LTD (103).
Top U.S. customers
| Importer | Shipments |
|---|---|
| ALL STATE FASTENER CORP | 520 |
| BAIER & MICHELS USA INC | 286 |
| CONFORMANCE FASTENERS INC | 248 |
| DECKER FASTENER LTD | 236 |
| BAMAL FASTENER CORP | 199 |
| 3Q INC | 154 |
| BOSSARD NORTH AMERICA | 141 |
| ALL INTEGRATED SOLUTIONS | 140 |
| BOSSARD | 121 |
| RAMCO SPECIALTIES INC | 121 |
Top products (HS codes)
Unlock SPEC PRODUCTS CORP’s full product & HS-code breakdownOrigin countries
| Country | Shipments |
|---|---|
| TAIWAN | 4,900 |
| CHINA | 151 |
| REPUBLIC OF KOREA | 15 |
| HONG KONG | 11 |
| MALAYSIA | 4 |
| SINGAPORE | 3 |
| PANAMA | 2 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 2,281 |
| TACOMA, WA | 944 |
| LONG BEACH, CA | 593 |
| CHARLESTON, SC | 298 |
| NORFOLK, VA | 289 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 255 |
| SAVANNAH, GA | 182 |
| SEATTLE, WA | 114 |
| OAKLAND, CA | 76 |
| HOUSTON, TX | 31 |
Other suppliers of Other screws and bolts, whether or not with their nuts or washers
Suppliers that also ship Other screws and bolts, whether or not with their nuts or washers (HS 731815) to the U.S., ranked by shipment volume.
| Supplier | Shipments |
|---|---|
| AUGUST AMBER HK LIMITED | 11,504 |
| KAMAX WERKE RUDOLF KELLERMANN GMBH & CO | 3,630 |
| TONG HWEI ENTERPRISE CO LTD | 1,979 |
| ARNOLD UMFORMTECHNIK GMBH & CO | 1,956 |
| JINN HER ENTERPRISE CO LTD | 1,619 |
| TONG HEER FASTENERS THAILAND CO | 1,597 |
| KPF VINA CO LTD | 1,406 |
| CHU HUA INDUSTRIAL CO LTD | 1,087 |
Frequently asked questions about SPEC PRODUCTS CORP
Who are SPEC PRODUCTS CORP's top U.S. customers?
Based on U.S. Customs bill-of-lading records, SPEC PRODUCTS CORP's top U.S. importers include ALL STATE FASTENER CORP, BAIER & MICHELS USA INC, CONFORMANCE FASTENERS INC, DECKER FASTENER LTD, and BAMAL FASTENER CORP.
What does SPEC PRODUCTS CORP export?
SPEC PRODUCTS CORP's most frequent shipments fall under HS codes 731815, 731813, and 731816.
Where does SPEC PRODUCTS CORP ship from?
SPEC PRODUCTS CORP ships primarily from TAIWAN, CHINA, and REPUBLIC OF KOREA.
How many shipments does SPEC PRODUCTS CORP have?
ImportDoor has 5,086 U.S. import shipment records for SPEC PRODUCTS CORP, spanning Jan 2020 to Aug 2026.
Which U.S. ports does SPEC PRODUCTS CORP ship to?
SPEC PRODUCTS CORP's shipments arrive primarily at LOS ANGELES, CA and TACOMA, WA.
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