| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2980.0 | USD | 20191210 |
| Unknown | China national standards | MT | 2760.0 | USD | 20191210 |
| Unknown | China national standards | MT | 500.0 | USD | 20191210 |
| Unknown | China national standards | MT | 770.0 | USD | 20191210 |
| Unknown | China national standards | MT | 9920.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2650.0 | USD | 20191201 |
| Unknown | China national standards | MT | 2670.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3360.0 | USD | 20191201 |
| Unknown | China national standards | MT | 3880.0 | USD | 20191201 |
| Unknown | China national standards | MT | 6110.0 | USD | 20191201 |