| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20191101 |
| Unknown | China national standards | MT | 200.0 | USD | 20191101 |
| Unknown | China national standards | MT | 540.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1460.0 | USD | 20191023 |
| Unknown | China national standards | MT | 690.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2240.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2180.0 | USD | 20191023 |
| Unknown | China national standards | MT | 2240.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1810.0 | USD | 20191023 |