| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20200222 |
| Unknown | China national standards | MT | 790.0 | USD | 20200222 |
| Unknown | China national standards | MT | 150.0 | USD | 20200222 |
| Unknown | China national standards | MT | 150.0 | USD | 20200222 |
| Unknown | China national standards | MT | 130.0 | USD | 20200222 |
| Unknown | China national standards | MT | 130.0 | USD | 20200222 |
| Unknown | China national standards | MT | 840.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1080.0 | USD | 20200222 |
| Unknown | China national standards | MT | 1450.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200221 |