Manganese and articles thereof, including waste and scrap (HS 811100)
Manganese and articles thereof, including waste and scrap (HS 811100) has 1,067 U.S. import bill-of-lading shipment records between Jan 2020 and May 2026. The largest U.S. importer of Manganese and articles thereof, including waste and scrap is ECOPLASTICS INTERNATIONAL INC, with 112 shipments, followed by C STEINWEG BALTIMORE INC and MERSEN USA ST MARYS PA CORP. The leading supplier is RECICLAJE DIAMANTE S A, with 118 shipments, followed by PROMISING CHEMICALS CO LTD and HOESCH METALLURGIE LANG FANG CO. Goods originate mainly from CHINA and HONDURAS, arriving primarily at BALTIMORE, MD. 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 May 2026
Shipments over time (last 24 months)
Trade flow: top suppliers → U.S. importers
The strongest supplier-importer relationships for Manganese and articles thereof, including waste and scrap (HS 811100), by shipment volume. Hover a ribbon for details; click a name to open its profile.
The largest relationship is RECICLAJE DIAMANTE S A → ECOPLASTICS INTERNATIONAL INC with 112 shipments, followed by MANGANESE METAL CO → C STEINWEG BALTIMORE INC (35) and PROMISING CHEMICALS CO LTD → NUTRA BLEND LLC (28).
Top U.S. importers
| Importer | Shipments |
|---|---|
| ECOPLASTICS INTERNATIONAL INC | 112 |
| C STEINWEG BALTIMORE INC | 61 |
| MERSEN USA ST MARYS PA CORP | 48 |
| VALUDOR PRODUCTS LLC | 41 |
| ENGINEERED MATERIALS SOLUTIONS | 38 |
Top suppliers
| Supplier | Shipments |
|---|---|
| RECICLAJE DIAMANTE S A | 118 |
| PROMISING CHEMICALS CO LTD | 104 |
| HOESCH METALLURGIE LANG FANG CO | 97 |
| PAN CHEM CORP | 73 |
| MANGANESE METAL CO | 51 |
Origin countries
| Country | Shipments |
|---|---|
| CHINA | 447 |
| HONDURAS | 124 |
| SOUTH AFRICA | 91 |
| INDIA | 85 |
| SPAIN | 54 |
| GERMANY | 50 |
| REPUBLIC OF KOREA | 37 |
| BELGIUM | 36 |
| HONG KONG | 28 |
| MEXICO | 26 |
Ports of unlading
| U.S. port | Shipments |
|---|---|
| BALTIMORE, MD | 286 |
| WILMINGTON, NC | 108 |
| SEATTLE, WA | 104 |
| NEW YORK/NEWARK AREA, NEWARK, NJ | 89 |
| OAKLAND, CA | 83 |
| NORFOLK, VA | 51 |
| TACOMA, WA | 44 |
| SAVANNAH, GA | 40 |
| HOUSTON, TX | 35 |
| LONG BEACH, CA | 33 |
Harmonized System classification
HS code 811100 — Manganese and articles thereof, including waste and scrap. The Harmonized System is the international standard for classifying traded goods; U.S. Customs records this 6-digit code on every bill of lading.
Frequently asked questions about importing Manganese and articles thereof, including waste and scrap
Who imports Manganese and articles thereof, including waste and scrap (HS 811100)?
Based on U.S. Customs bill-of-lading records, the top U.S. importers of Manganese and articles thereof, including waste and scrap include ECOPLASTICS INTERNATIONAL INC, C STEINWEG BALTIMORE INC, MERSEN USA ST MARYS PA CORP, VALUDOR PRODUCTS LLC, and ENGINEERED MATERIALS SOLUTIONS.
Who is the largest U.S. importer of Manganese and articles thereof, including waste and scrap?
ECOPLASTICS INTERNATIONAL INC is the largest U.S. importer of Manganese and articles thereof, including waste and scrap (HS 811100), with 112 bill-of-lading shipment records.
Who are the top suppliers of Manganese and articles thereof, including waste and scrap?
Leading suppliers shipping Manganese and articles thereof, including waste and scrap (HS 811100) to the U.S. include RECICLAJE DIAMANTE S A, PROMISING CHEMICALS CO LTD, HOESCH METALLURGIE LANG FANG CO, PAN CHEM CORP, and MANGANESE METAL CO.
How many U.S. shipments of Manganese and articles thereof, including waste and scrap are there?
ImportDoor has 1,067 U.S. import shipment records under HS code 811100, spanning Jan 2020 to May 2026.
Where is Manganese and articles thereof, including waste and scrap imported from?
Manganese and articles thereof, including waste and scrap is imported into the U.S. primarily from CHINA, HONDURAS, and SOUTH AFRICA.
Find Manganese and articles thereof, including waste and scrap importers & suppliers
Get the complete list of U.S. importers and global suppliers for HS 811100, with contact details and container-level shipment records on ImportDoor.
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