| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 920.0 | USD | 20191101 |
| Unknown | China national standards | MT | 160.0 | USD | 20191101 |
| Unknown | China national standards | MT | 970.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6980.0 | USD | 20191101 |
| Unknown | China national standards | MT | 810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 6880.0 | USD | 20191101 |
| Unknown | China national standards | MT | 8110.0 | USD | 20191101 |
| Unknown | China national standards | MT | 5120.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2140.0 | USD | 20191023 |
| Unknown | China national standards | MT | 720.0 | USD | 20191023 |