| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1080.0 | USD | 20190523 |
| Unknown | China national standards | MT | 180.0 | USD | 20190523 |
| Unknown | China national standards | MT | 140.0 | USD | 20190523 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190522 |
| Unknown | China national standards | MT | 1080.0 | USD | 20190522 |
| Unknown | China national standards | MT | 1410.0 | USD | 20190522 |
| Unknown | China national standards | MT | 920.0 | USD | 20190522 |
| Unknown | China national standards | MT | 140.0 | USD | 20190522 |
| Unknown | China national standards | MT | 130.0 | USD | 20190522 |
| Unknown | China national standards | MT | 210.0 | USD | 20190522 |