| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20191210 |
| Unknown | China national standards | MT | 360.0 | USD | 20191210 |
| Unknown | China national standards | MT | 430.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3500.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2260.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2480.0 | USD | 20191201 |
| Unknown | China national standards | MT | 310.0 | USD | 20191201 |
| Unknown | China national standards | MT | 360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2410.0 | USD | 20191201 |