| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20190717 |
| Unknown | China national standards | MT | 260.0 | USD | 20190717 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190716 |
| Unknown | China national standards | MT | 260.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190716 |
| Unknown | China national standards | MT | 250.0 | USD | 20190716 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190716 |
| Unknown | China national standards | MT | 210.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1830.0 | USD | 20190716 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190715 |