| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4040.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191110 |
| Unknown | China national standards | MT | 490.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2510.0 | USD | 20191110 |
| Unknown | China national standards | MT | 360.0 | USD | 20191110 |
| Unknown | China national standards | MT | 340.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1090.0 | USD | 20191101 |
| Unknown | China national standards | MT | 780.0 | USD | 20191101 |
| Unknown | China national standards | MT | 400.0 | USD | 20191101 |
| Unknown | China national standards | MT | 380.0 | USD | 20191101 |