| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3530.0 | USD | 20191121 |
| Unknown | China national standards | MT | 250.0 | USD | 20191121 |
| Unknown | China national standards | MT | 150.0 | USD | 20191121 |
| Unknown | China national standards | MT | 710.0 | USD | 20191121 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191121 |
| Unknown | China national standards | MT | 540.0 | USD | 20191121 |
| Unknown | China national standards | MT | 170.0 | USD | 20191121 |
| Unknown | China national standards | MT | 380.0 | USD | 20191121 |
| Unknown | China national standards | MT | 20390.0 | USD | 20191120 |
| Unknown | China national standards | MT | 1880.0 | USD | 20191120 |