| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1140.0 | USD | 20190820 |
| Unknown | China national standards | MT | 70.0 | USD | 20190820 |
| Unknown | China national standards | MT | 420.0 | USD | 20190819 |
| Unknown | China national standards | MT | 970.0 | USD | 20190819 |
| Unknown | China national standards | MT | 70.0 | USD | 20190819 |
| Unknown | China national standards | MT | 140.0 | USD | 20190819 |
| Unknown | China national standards | MT | 180.0 | USD | 20190819 |
| Unknown | China national standards | MT | 40.0 | USD | 20190819 |
| Unknown | China national standards | MT | 330.0 | USD | 20190819 |
| Unknown | China national standards | MT | 120.0 | USD | 20190819 |