| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20191201 |
| Unknown | China national standards | MT | 140.0 | USD | 20191201 |
| Unknown | China national standards | MT | 950.0 | USD | 20191201 |
| Unknown | China national standards | MT | 960.0 | USD | 20191201 |
| Unknown | China national standards | MT | 790.0 | USD | 20191201 |
| Unknown | China national standards | MT | 110.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1370.0 | USD | 20191201 |
| Unknown | China national standards | MT | 320.0 | USD | 20191201 |
| Unknown | China national standards | MT | 160.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191201 |