| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 290.0 | USD | 20191001 |
| Unknown | China national standards | MT | 200.0 | USD | 20191001 |
| Unknown | China national standards | MT | 220.0 | USD | 20191001 |
| Unknown | China national standards | MT | 570.0 | USD | 20191001 |
| Unknown | China national standards | MT | 310.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1700.0 | USD | 20191001 |
| Unknown | China national standards | MT | 340.0 | USD | 20191001 |
| Unknown | China national standards | MT | 240.0 | USD | 20191001 |
| Unknown | China national standards | MT | 580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 220.0 | USD | 20191001 |