| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20191201 |
| Unknown | China national standards | MT | 930.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2690.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1010.0 | USD | 20191201 |
| Unknown | China national standards | MT | 790.0 | USD | 20191201 |
| Unknown | China national standards | MT | 1030.0 | USD | 20191201 |
| Unknown | China national standards | MT | 130.0 | USD | 20191201 |
| Unknown | China national standards | MT | 10120.0 | USD | 20191201 |
| Unknown | China national standards | MT | 80.0 | USD | 20191201 |
| Unknown | China national standards | MT | 910.0 | USD | 20191201 |