| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6290.0 | USD | 20190316 |
| Unknown | China national standards | MT | 690.0 | USD | 20190316 |
| Unknown | China national standards | MT | 730.0 | USD | 20190316 |
| Unknown | China national standards | MT | 910.0 | USD | 20190316 |
| Unknown | China national standards | MT | 900.0 | USD | 20190315 |
| Unknown | China national standards | MT | 870.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6040.0 | USD | 20190315 |
| Unknown | China national standards | MT | 6120.0 | USD | 20190315 |
| Unknown | China national standards | MT | 5030.0 | USD | 20190315 |
| Unknown | China national standards | MT | 4730.0 | USD | 20190315 |