| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14620.0 | USD | 20190123 |
| Unknown | China national standards | MT | 9510.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1470.0 | USD | 20190123 |
| Unknown | China national standards | MT | 1230.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190122 |
| Unknown | China national standards | MT | 10200.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1420.0 | USD | 20190121 |
| Unknown | China national standards | MT | 8520.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1220.0 | USD | 20190120 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190119 |