| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2430.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2930.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2000.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2820.0 | USD | 20190119 |
| Unknown | China national standards | MT | 1670.0 | USD | 20190119 |
| Unknown | China national standards | MT | 280.0 | USD | 20190119 |
| Unknown | China national standards | MT | 280.0 | USD | 20190119 |
| Unknown | China national standards | MT | 510.0 | USD | 20190119 |
| Unknown | China national standards | MT | 410.0 | USD | 20190119 |