| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 180.0 | USD | 20191001 |
| Unknown | China national standards | MT | 190.0 | USD | 20191001 |
| Unknown | China national standards | MT | 70.0 | USD | 20191001 |
| Unknown | China national standards | MT | 220.0 | USD | 20191001 |
| Unknown | China national standards | MT | 250.0 | USD | 20191001 |
| Unknown | China national standards | MT | 5160.0 | USD | 20191001 |
| Unknown | China national standards | MT | 460.0 | USD | 20191001 |
| Unknown | China national standards | MT | 970.0 | USD | 20191001 |
| Unknown | China national standards | MT | 730.0 | USD | 20191001 |
| Unknown | China national standards | MT | 810.0 | USD | 20191001 |