| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1260.0 | USD | 20190122 |
| Unknown | China national standards | MT | 510.0 | USD | 20190122 |
| Unknown | China national standards | MT | 370.0 | USD | 20190122 |
| Unknown | China national standards | MT | 920.0 | USD | 20190122 |
| Unknown | China national standards | MT | 700.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190121 |
| Unknown | China national standards | MT | 12700.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190121 |
| Unknown | China national standards | MT | 4920.0 | USD | 20190121 |