| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20191101 |
| Unknown | China national standards | MT | 570.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1440.0 | USD | 20191101 |
| Unknown | China national standards | MT | 710.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2060.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4180.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3760.0 | USD | 20191101 |
| Unknown | China national standards | MT | 4290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 3420.0 | USD | 20191101 |