| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5430.0 | USD | 20191215 |
| Unknown | China national standards | MT | 2380.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1180.0 | USD | 20191215 |
| Unknown | China national standards | MT | 510.0 | USD | 20191215 |
| Unknown | China national standards | MT | 650.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1140.0 | USD | 20191215 |
| Unknown | China national standards | MT | 3180.0 | USD | 20191215 |
| Unknown | China national standards | MT | 34140.0 | USD | 20191215 |
| Unknown | China national standards | MT | 33930.0 | USD | 20191215 |
| Unknown | China national standards | MT | 42830.0 | USD | 20191215 |