Carbonates, calcium carbonate (HS 283650)
Carbonates, calcium carbonate (HS 283650) has 8,139 U.S. import bill-of-lading shipment records between Sep 2019 and Jul 2026. The largest U.S. importer of Carbonates, calcium carbonate is MITSUYA BOEKI USA INC, with 671 shipments, followed by H M ROYAL INC and IDI CARIBE INC. The leading supplier is INDUSTRIAS GAT, with 835 shipments, followed by MARUO CALCIUM CO LTD and INDUSTRIAS GAT S A. Goods originate mainly from CHINA and JAPAN, arriving primarily at NEW YORK/NEWARK AREA, NEWARK, NJ. 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 July 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Carbonates, calcium carbonate (HS 283650), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is MARUO CALCIUM CO LTD → MITSUYA BOEKI USA INC with 463 shipments, followed by SHIRAISHI CALCIUM KAISHA LTD → H M ROYAL INC (293) and SHIRAISHI KOGYO KAISHA LTD → SHIRAISHI AMERICA INCORPORATED (263).
Top U.S. importers
| Importer | Shipments |
|---|---|
| MITSUYA BOEKI USA INC | 671 |
| H M ROYAL INC | 301 |
| IDI CARIBE INC | 272 |
| SOULBRAIN MI | 272 |
| SHIRAISHI AMERICA INCORPORATED | 269 |
Top suppliers
| Supplier | Shipments |
|---|---|
| INDUSTRIAS GAT | 835 |
| MARUO CALCIUM CO LTD | 561 |
| INDUSTRIAS GAT S A | 422 |
| SHIRAISHI CALCIUM KAISHA LTD | 368 |
| SHIRAISHI KOGYO KAISHA LTD | 270 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 1,821 |
| JAPAN | 1,425 |
| DOMINICAN REPUBLIC | 1,183 |
| INDIA | 374 |
| REPUBLIC OF KOREA | 319 |
| ITALY | 294 |
| MALAYSIA | 274 |
| GERMANY | 239 |
| UNITED KINGDOM | 228 |
| NAMIBIA | 217 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| NEW YORK/NEWARK AREA, NEWARK, NJ | 1,643 |
| SAN JUAN, PUERTO RICO | 1,309 |
| LOS ANGELES, CA | 1,028 |
| SAVANNAH, GA | 992 |
| NORFOLK, VA | 596 |
| CHARLESTON, SC | 455 |
| HOUSTON, TX | 421 |
| LONG BEACH, CA | 357 |
| NEW YORK, NY | 167 |
| SEATTLE, WA | 163 |
Harmonized System classification
HS code 283650 — Carbonates, calcium carbonate. 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 Carbonates, calcium carbonate
Who imports Carbonates, calcium carbonate (HS 283650)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Carbonates, calcium carbonate include MITSUYA BOEKI USA INC, H M ROYAL INC, IDI CARIBE INC, SOULBRAIN MI, and SHIRAISHI AMERICA INCORPORATED.
Who is the largest U.S. importer of Carbonates, calcium carbonate?
MITSUYA BOEKI USA INC is the largest U.S. importer of Carbonates, calcium carbonate (HS 283650), with 671 bill-of-lading shipment records.
Who are the top suppliers of Carbonates, calcium carbonate?
Leading suppliers shipping Carbonates, calcium carbonate (HS 283650) to the U.S. include INDUSTRIAS GAT, MARUO CALCIUM CO LTD, INDUSTRIAS GAT S A, SHIRAISHI CALCIUM KAISHA LTD, and SHIRAISHI KOGYO KAISHA LTD.
How many U.S. shipments of Carbonates, calcium carbonate are there?
ImportDoor has 8,139 U.S. import shipment records under HS code 283650, spanning Sep 2019 to Jul 2026.
Where is Carbonates, calcium carbonate imported from?
Carbonates, calcium carbonate is imported into the U.S. primarily from CHINA, JAPAN, and DOMINICAN REPUBLIC.
Find Carbonates, calcium carbonate importers & suppliers
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