| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4600.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1330.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190722 |
| Unknown | China national standards | MT | 200.0 | USD | 20190722 |
| Unknown | China national standards | MT | 200.0 | USD | 20190722 |
| Unknown | China national standards | MT | 210.0 | USD | 20190722 |
| Unknown | China national standards | MT | 210.0 | USD | 20190722 |
| Unknown | China national standards | MT | 200.0 | USD | 20190721 |
| Unknown | China national standards | MT | 220.0 | USD | 20190721 |