| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1660.0 | USD | 20190820 |
| Unknown | China national standards | MT | 260.0 | USD | 20190820 |
| Unknown | China national standards | MT | 190.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1750.0 | USD | 20190820 |
| Unknown | China national standards | MT | 270.0 | USD | 20190819 |
| Unknown | China national standards | MT | 250.0 | USD | 20190819 |
| Unknown | China national standards | MT | 220.0 | USD | 20190819 |
| Unknown | China national standards | MT | 180.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1280.0 | USD | 20190819 |