| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1200.0 | USD | 20191201 |
| Unknown | China national standards | MT | 80.0 | USD | 20191201 |
| Unknown | China national standards | MT | 100.0 | USD | 20191201 |
| Unknown | China national standards | MT | 180.0 | USD | 20191201 |
| Unknown | China national standards | MT | 610.0 | USD | 20191201 |
| Unknown | China national standards | MT | 80.0 | USD | 20191201 |
| Unknown | China national standards | MT | 28050.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6470.0 | USD | 20191201 |
| Unknown | China national standards | MT | 720.0 | USD | 20191201 |