| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20191112 |
| Unknown | China national standards | MT | 12960.0 | USD | 20191112 |
| Unknown | China national standards | MT | 120.0 | USD | 20191112 |
| Unknown | China national standards | MT | 960.0 | USD | 20191112 |
| Unknown | China national standards | MT | 12390.0 | USD | 20191111 |
| Unknown | China national standards | MT | 120.0 | USD | 20191111 |
| Unknown | China national standards | MT | 840.0 | USD | 20191111 |
| Unknown | China national standards | MT | 140.0 | USD | 20191110 |
| Unknown | China national standards | MT | 830.0 | USD | 20191101 |
| Unknown | China national standards | MT | 940.0 | USD | 20191101 |