| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 960.0 | USD | 20191210 |
| Unknown | China national standards | MT | 790.0 | USD | 20191210 |
| Unknown | China national standards | MT | 150.0 | USD | 20191210 |
| Unknown | China national standards | MT | 140.0 | USD | 20191210 |
| Unknown | China national standards | MT | 960.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1050.0 | USD | 20191201 |
| Unknown | China national standards | MT | 950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 150.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1130.0 | USD | 20191201 |