| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20191001 |
| Unknown | China national standards | MT | 240.0 | USD | 20191001 |
| Unknown | China national standards | MT | 860.0 | USD | 20191001 |
| Unknown | China national standards | MT | 190.0 | USD | 20191001 |
| Unknown | China national standards | MT | 430.0 | USD | 20191001 |
| Unknown | China national standards | MT | 380.0 | USD | 20191001 |
| Unknown | China national standards | MT | 560.0 | USD | 20191001 |
| Unknown | China national standards | MT | 150.0 | USD | 20191001 |
| Unknown | China national standards | MT | 990.0 | USD | 20191001 |
| Unknown | China national standards | MT | 150.0 | USD | 20191001 |