| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2660.0 | USD | 20181221 |
| Unknown | China national standards | MT | 6460.0 | USD | 20181221 |
| Unknown | China national standards | MT | 540.0 | USD | 20181221 |
| Unknown | China national standards | MT | 840.0 | USD | 20181220 |
| Unknown | China national standards | MT | 370.0 | USD | 20181220 |
| Unknown | China national standards | MT | 6430.0 | USD | 20181220 |
| Unknown | China national standards | MT | 9730.0 | USD | 20181220 |
| Unknown | China national standards | MT | 4630.0 | USD | 20181220 |
| Unknown | China national standards | MT | 6850.0 | USD | 20181220 |
| Unknown | China national standards | MT | 5090.0 | USD | 20181220 |