| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20190723 |
| Unknown | China national standards | MT | 120.0 | USD | 20190723 |
| Unknown | China national standards | MT | 790.0 | USD | 20190722 |
| Unknown | China national standards | MT | 80.0 | USD | 20190722 |
| Unknown | China national standards | MT | 160.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190722 |
| Unknown | China national standards | MT | 940.0 | USD | 20190722 |
| Unknown | China national standards | MT | 700.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190722 |