| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20190620 |
| Unknown | China national standards | MT | 810.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190620 |
| Unknown | China national standards | MT | 2310.0 | USD | 20190620 |
| Unknown | China national standards | MT | 840.0 | USD | 20190620 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190620 |
| Unknown | China national standards | MT | 100.0 | USD | 20190620 |
| Unknown | China national standards | MT | 110.0 | USD | 20190620 |
| Unknown | China national standards | MT | 100.0 | USD | 20190620 |
| Unknown | China national standards | MT | 100.0 | USD | 20190620 |