| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 940.0 | USD | 20181221 |
| Unknown | China national standards | MT | 670.0 | USD | 20181221 |
| Unknown | China national standards | MT | 100.0 | USD | 20181221 |
| Unknown | China national standards | MT | 60.0 | USD | 20181221 |
| Unknown | China national standards | MT | 1280.0 | USD | 20181221 |
| Unknown | China national standards | MT | 810.0 | USD | 20181220 |
| Unknown | China national standards | MT | 910.0 | USD | 20181220 |
| Unknown | China national standards | MT | 380.0 | USD | 20181220 |
| Unknown | China national standards | MT | 770.0 | USD | 20181220 |
| Unknown | China national standards | MT | 800.0 | USD | 20181220 |