| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20191101 |
| Unknown | China national standards | MT | 140.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1060.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1050.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1110.0 | USD | 20191023 |
| Unknown | China national standards | MT | 1690.0 | USD | 20191023 |
| Unknown | China national standards | MT | 260.0 | USD | 20191023 |
| Unknown | China national standards | MT | 130.0 | USD | 20191023 |
| Unknown | China national standards | MT | 70.0 | USD | 20191023 |
| Unknown | China national standards | MT | 150.0 | USD | 20191023 |