| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29010.0 | USD | 20191112 |
| Unknown | China national standards | MT | 27140.0 | USD | 20191112 |
| Unknown | China national standards | MT | 7220.0 | USD | 20191112 |
| Unknown | China national standards | MT | 970.0 | USD | 20191112 |
| Unknown | China national standards | MT | 24280.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1280.0 | USD | 20191111 |
| Unknown | China national standards | MT | 6210.0 | USD | 20191110 |
| Unknown | China national standards | MT | 6390.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1340.0 | USD | 20191110 |
| Unknown | China national standards | MT | 26490.0 | USD | 20191101 |