| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2200.0 | USD | 20191111 |
| Unknown | China national standards | MT | 12610.0 | USD | 20191110 |
| Unknown | China national standards | MT | 210.0 | USD | 20191110 |
| Unknown | China national standards | MT | 16290.0 | USD | 20191110 |
| Unknown | China national standards | MT | 15420.0 | USD | 20191101 |
| Unknown | China national standards | MT | 12520.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191101 |
| Unknown | China national standards | MT | 19740.0 | USD | 20191101 |
| Unknown | China national standards | MT | 34480.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1500.0 | USD | 20191101 |