| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20190121 |
| Unknown | China national standards | MT | 800.0 | USD | 20190120 |
| Unknown | China national standards | MT | 780.0 | USD | 20190120 |
| Unknown | China national standards | MT | 100.0 | USD | 20190120 |
| Unknown | China national standards | MT | 100.0 | USD | 20190120 |
| Unknown | China national standards | MT | 100.0 | USD | 20190120 |
| Unknown | China national standards | MT | 100.0 | USD | 20190120 |
| Unknown | China national standards | MT | 120.0 | USD | 20190119 |
| Unknown | China national standards | MT | 100.0 | USD | 20190119 |
| Unknown | China national standards | MT | 120.0 | USD | 20190119 |