| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2060.0 | USD | 20191201 |
| Unknown | China national standards | MT | 800.0 | USD | 20191201 |
| Unknown | China national standards | MT | 370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 8880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6870.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2260.0 | USD | 20191201 |
| Unknown | China national standards | MT | 7730.0 | USD | 20191201 |
| Unknown | China national standards | MT | 9330.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3600.0 | USD | 20191201 |