Diazo-, azo- or azoxy-compounds (HS 292700)
Diazo-, azo- or azoxy-compounds (HS 292700) has 3,301 U.S. import bill-of-lading shipment records between Aug 2019 and Jul 2026. The largest U.S. importer of Diazo-, azo- or azoxy-compounds is DONGJIN USA INC, with 410 shipments, followed by EMD MILLIPORE CORP and HALCO FASTENERS INC. The leading supplier is DONGJIN SEMICHEM CO LTD, with 279 shipments, followed by MERCK KGAA and NAM LIONG GLOBAL CORP. Goods originate mainly from CHINA and REPUBLIC OF KOREA, arriving primarily at LOS ANGELES, CA. 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 Diazo-, azo- or azoxy-compounds (HS 292700), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is DONGJIN SEMICHEM CO LTD → DONGJIN USA INC with 278 shipments, followed by MERCK KGAA → EMD MILLIPORE CORP (219) and PT DONGJIN INDONESIA INTERCON PLAZA BLOK C → DONGJIN USA INC (124).
Top U.S. importers
| Importer | Shipments |
|---|---|
| DONGJIN USA INC | 410 |
| EMD MILLIPORE CORP | 221 |
| HALCO FASTENERS INC | 162 |
| OXO INTERNATIONAL LTD | 148 |
| COSTCO WHOLESALE CANADA LTD | 74 |
Top suppliers
| Supplier | Shipments |
|---|---|
| DONGJIN SEMICHEM CO LTD | 279 |
| MERCK KGAA | 245 |
| NAM LIONG GLOBAL CORP | 146 |
| PT DONGJIN INDONESIA INTERCON PLAZA BLOK C | 136 |
| SEACO SHIPPING SA CARE OF | 113 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 655 |
| REPUBLIC OF KOREA | 422 |
| TAIWAN | 252 |
| INDONESIA | 200 |
| JAPAN | 187 |
| BELGIUM | 185 |
| UNITED KINGDOM | 170 |
| GERMANY | 163 |
| NETHERLANDS ANTILLES | 127 |
| INDIA | 120 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| LOS ANGELES, CA | 518 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 445 |
| NORFOLK, VA | 404 |
| LONG BEACH, CA | 392 |
| CHARLESTON, SC | 216 |
| HOUSTON, TX | 210 |
| OAKLAND, CA | 196 |
| BOSTON, MA | 159 |
| TACOMA, WA | 122 |
| SAVANNAH, GA | 110 |
Harmonized System classification
HS code 292700 — Diazo-, azo- or azoxy-compounds. 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 Diazo-, azo- or azoxy-compounds
Who imports Diazo-, azo- or azoxy-compounds (HS 292700)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Diazo-, azo- or azoxy-compounds include DONGJIN USA INC, EMD MILLIPORE CORP, HALCO FASTENERS INC, OXO INTERNATIONAL LTD, and COSTCO WHOLESALE CANADA LTD.
Who is the largest U.S. importer of Diazo-, azo- or azoxy-compounds?
DONGJIN USA INC is the largest U.S. importer of Diazo-, azo- or azoxy-compounds (HS 292700), with 410 bill-of-lading shipment records.
Who are the top suppliers of Diazo-, azo- or azoxy-compounds?
Leading suppliers shipping Diazo-, azo- or azoxy-compounds (HS 292700) to the U.S. include DONGJIN SEMICHEM CO LTD, MERCK KGAA, NAM LIONG GLOBAL CORP, PT DONGJIN INDONESIA INTERCON PLAZA BLOK C, and SEACO SHIPPING SA CARE OF.
How many U.S. shipments of Diazo-, azo- or azoxy-compounds are there?
ImportDoor has 3,301 U.S. import shipment records under HS code 292700, spanning Aug 2019 to Jul 2026.
Where is Diazo-, azo- or azoxy-compounds imported from?
Diazo-, azo- or azoxy-compounds is imported into the U.S. primarily from CHINA, REPUBLIC OF KOREA, and TAIWAN.
Find Diazo-, azo- or azoxy-compounds importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 292700, with contact details and container-level shipment records on ImportDoor.
Start for free