| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 950.0 | USD | 20190917 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190917 |
| Unknown | China national standards | MT | 950.0 | USD | 20190917 |
| Unknown | China national standards | MT | 140.0 | USD | 20190916 |
| Unknown | China national standards | MT | 960.0 | USD | 20190916 |
| Unknown | China national standards | MT | 980.0 | USD | 20190915 |
| Unknown | China national standards | MT | 140.0 | USD | 20190915 |
| Unknown | China national standards | MT | 930.0 | USD | 20190915 |
| Unknown | China national standards | MT | 910.0 | USD | 20190914 |
| Unknown | China national standards | MT | 50900.0 | USD | 20190914 |