| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 470.0 | USD | 20191221 |
| Unknown | China national standards | MT | 3340.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2750.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2180.0 | USD | 20191221 |
| Unknown | China national standards | MT | 2350.0 | USD | 20191221 |
| Unknown | China national standards | MT | 190.0 | USD | 20191220 |
| Unknown | China national standards | MT | 4720.0 | USD | 20191220 |
| Unknown | China national standards | MT | 2600.0 | USD | 20191220 |
| Unknown | China national standards | MT | 320.0 | USD | 20191220 |
| Unknown | China national standards | MT | 340.0 | USD | 20191220 |