| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7780.0 | USD | 20191118 |
| Unknown | China national standards | MT | 5010.0 | USD | 20191118 |
| Unknown | China national standards | MT | 4550.0 | USD | 20191118 |
| Unknown | China national standards | MT | 730.0 | USD | 20191118 |
| Unknown | China national standards | MT | 980.0 | USD | 20191117 |
| Unknown | China national standards | MT | 540.0 | USD | 20191117 |
| Unknown | China national standards | MT | 940.0 | USD | 20191117 |
| Unknown | China national standards | MT | 4590.0 | USD | 20191117 |
| Unknown | China national standards | MT | 5130.0 | USD | 20191117 |
| Unknown | China national standards | MT | 6040.0 | USD | 20191117 |