| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1210.0 | USD | 20190422 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190422 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190422 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190422 |
| Unknown | China national standards | MT | 190.0 | USD | 20190422 |
| Unknown | China national standards | MT | 180.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1300.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190421 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190421 |