Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other (HS 400299)
Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other (HS 400299) has 2,030 U.S. import bill-of-lading shipment records between Jan 2020 and Jul 2026. The largest U.S. importer of Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other is MITSUI PLASTICS INC, with 189 shipments, followed by ALPARGATAS S/A and LCY ELASTOMERS LP. The leading supplier is DYNASOL ELASTOMEROS S A DE C V, with 251 shipments, followed by LCY GRIT CORP and MITSUI & CO PLASTICS LTD. Goods originate mainly from TAIWAN and MEXICO, arriving primarily at HOUSTON, TX. 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other (HS 400299), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is MITSUI & CO PLASTICS LTD → MITSUI PLASTICS INC with 189 shipments, followed by DYNASOL ELASTOMEROS S A DE C V → ALPARGATAS S/A (115) and LCY GRIT CORP → LCY ELASTOMERS LP (107).
Top U.S. importers
| Importer | Shipments |
|---|---|
| MITSUI PLASTICS INC | 189 |
| ALPARGATAS S/A | 127 |
| LCY ELASTOMERS LP | 108 |
| SLOAN VALVE CO | 101 |
| WASHINGTON PENN PLASTIC CO INC | 73 |
Top suppliers
| Supplier | Shipments |
|---|---|
| DYNASOL ELASTOMEROS S A DE C V | 251 |
| LCY GRIT CORP | 245 |
| MITSUI & CO PLASTICS LTD | 193 |
| JINGYUAN | 118 |
| S SQUARE ENTERPRISE CO LTD | 104 |
Origin countries
| Country | Shipments |
|---|---|
| TAIWAN | 416 |
| MEXICO | 352 |
| CHINA | 330 |
| JAPAN | 296 |
| ITALY | 113 |
| GERMANY | 103 |
| SPAIN | 84 |
| BELGIUM | 70 |
| FRANCE | 40 |
| CYPRUS | 32 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| HOUSTON, TX | 548 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 263 |
| LOS ANGELES, CA | 238 |
| LONG BEACH, CA | 206 |
| SAVANNAH, GA | 163 |
| CHARLESTON, SC | 120 |
| NORFOLK, VA | 109 |
| MIAMI, FL | 88 |
| WILMINGTON, NC | 53 |
| BOSTON, MA | 41 |
Harmonized System classification
HS code 400299 — Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other. 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.
Frequently asked questions about importing Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other
Who imports Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other (HS 400299)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other include MITSUI PLASTICS INC, ALPARGATAS S/A, LCY ELASTOMERS LP, SLOAN VALVE CO, and WASHINGTON PENN PLASTIC CO INC.
Who is the largest U.S. importer of Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other?
MITSUI PLASTICS INC is the largest U.S. importer of Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other (HS 400299), with 189 bill-of-lading shipment records.
Who are the top suppliers of Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other?
Leading suppliers shipping Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other (HS 400299) to the U.S. include DYNASOL ELASTOMEROS S A DE C V, LCY GRIT CORP, MITSUI & CO PLASTICS LTD, JINGYUAN, and S SQUARE ENTERPRISE CO LTD.
How many U.S. shipments of Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other are there?
ImportDoor has 2,030 U.S. import shipment records under HS code 400299, spanning Jan 2020 to Jul 2026.
Where is Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other imported from?
Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other is imported into the U.S. primarily from TAIWAN, MEXICO, and CHINA.
Find Synthetic rubber and factice derived from oils, in primary forms or in plates, sheets or strip, other importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 400299, with contact details and container-level shipment records on ImportDoor.
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