| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 100.0 | USD | 20180720 |
| Unknown | China national standards | MT | 50.0 | USD | 20180720 |
| Unknown | China national standards | MT | 100.0 | USD | 20180720 |
| Unknown | China national standards | MT | 110.0 | USD | 20180720 |
| Unknown | China national standards | MT | 90.0 | USD | 20180720 |
| Unknown | China national standards | MT | 480.0 | USD | 20180719 |
| Unknown | China national standards | MT | 480.0 | USD | 20180719 |
| Unknown | China national standards | MT | 670.0 | USD | 20180719 |
| Unknown | China national standards | MT | 550.0 | USD | 20180719 |
| Unknown | China national standards | MT | 480.0 | USD | 20180719 |