Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine (HS 293361)
Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine (HS 293361) has 8,390 U.S. import bill-of-lading shipment records between Dec 2019 and Aug 2026. The largest U.S. importer of Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine is HELM U S CORP, with 192 shipments, followed by ARROW COMPANIES LLC and DOLLARAMA L P. The leading supplier is JONAVOS EKSPORTAS UAB FABRIKO, with 448 shipments, followed by METHANOL HOLDINGS TRINIDAD LTD and CLEAF SPA. Goods originate mainly from CHINA and LITHUANIA, 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/293361-compounds-containing-an-unfused-triazine-ring-whether-or-not-hydrogenated-in-the-structure-melamine
See all 8,390 shipments of HS 293361 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 Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine (HS 293361), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is METHANOL HOLDINGS TRINIDAD LTD → HELM U S CORP with 156 shipments, followed by OLLY INTERNATIONAL CO LTD → ARROW COMPANIES LLC (150) and JONAVOS EKSPORTAS UAB FABRIKO → UPLIFT DESK (138).
Top U.S. importers
| Importer | Shipments |
|---|---|
| HELM U S CORP | 192 |
| ARROW COMPANIES LLC | 178 |
| DOLLARAMA L P | 168 |
| I5 INDUSTRIES | 150 |
| UPLIFT DESK | 145 |
| KRONOCHEM USA LLC | 130 |
| PREFERE MELAMINES LLC | 129 |
| CAL CLOSETS FULFILLMENT INC | 125 |
| HELM US CORP | 123 |
| OCI MELAMINE AMERICAS INC P/A THE CORP | 116 |
Top suppliers
| Supplier | Shipments |
|---|---|
| JONAVOS EKSPORTAS UAB FABRIKO | 448 |
| METHANOL HOLDINGS TRINIDAD LTD | 305 |
| CLEAF SPA | 164 |
| OLLY INTERNATIONAL CO LTD | 154 |
| JIA WEI LIFESTYLE INC | 138 |
| EMPIRE CO LTD | 132 |
| BOREALIS AGROLINZ MELAMINE | 110 |
| DONGGUAN KEXIN TRADE CO LTD | 102 |
| PREFERE MELAMINES | 89 |
| DONGGUAN RUIXIN MELAMINE WARE CO | 88 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 5,100 |
| LITHUANIA | 567 |
| TRINIDAD AND TOBAGO | 346 |
| GERMANY | 340 |
| REPUBLIC OF KOREA | 325 |
| ITALY | 234 |
| BELGIUM | 187 |
| VIET NAM | 179 |
| INDIA | 147 |
| THAILAND | 101 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 1,668 |
| LONG BEACH, CA | 1,477 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 1,415 |
| TACOMA, WA | 706 |
| HOUSTON, TX | 656 |
| CHARLESTON, SC | 520 |
| SAVANNAH, GA | 391 |
| SEATTLE, WA | 362 |
| MIAMI, FL | 328 |
| NORFOLK, VA | 228 |
Harmonized System classification
HS code 293361 — Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine. 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 2933
Other six-digit codes in HS 2933: Heterocyclic compounds with nitrogen hetero-atom(s) only, with their U.S. import volume.
Frequently asked questions about importing Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine
Who imports Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine (HS 293361)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine include HELM U S CORP, ARROW COMPANIES LLC, DOLLARAMA L P, I5 INDUSTRIES, and UPLIFT DESK.
Who is the largest U.S. importer of Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine?
HELM U S CORP is the largest U.S. importer of Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine (HS 293361), with 192 bill-of-lading shipment records.
Who are the top suppliers of Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine?
Leading suppliers shipping Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine (HS 293361) to the U.S. include JONAVOS EKSPORTAS UAB FABRIKO, METHANOL HOLDINGS TRINIDAD LTD, CLEAF SPA, OLLY INTERNATIONAL CO LTD, and JIA WEI LIFESTYLE INC.
How many U.S. shipments of Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine are there?
ImportDoor has 8,390 U.S. import shipment records under HS code 293361, spanning Dec 2019 to Aug 2026.
Where is Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine imported from?
Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine is imported into the U.S. primarily from CHINA, LITHUANIA, and TRINIDAD AND TOBAGO.
Find Compounds containing an unfused triazine ring (whether or not hydrogenated) in the structure, melamine importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 293361, with contact details and container-level shipment records on ImportDoor.
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