| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1100.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190517 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190517 |
| Unknown | China national standards | MT | 150.0 | USD | 20190517 |
| Unknown | China national standards | MT | 140.0 | USD | 20190516 |
| Unknown | China national standards | MT | 730.0 | USD | 20190516 |
| Unknown | China national standards | MT | 150.0 | USD | 20190516 |
| Unknown | China national standards | MT | 150.0 | USD | 20190516 |
| Unknown | China national standards | MT | 4890.0 | USD | 20190516 |
| Unknown | China national standards | MT | 1020.0 | USD | 20190515 |