| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 250.0 | USD | 20191215 |
| Unknown | China national standards | MT | 500.0 | USD | 20191215 |
| Unknown | China national standards | MT | 420.0 | USD | 20191215 |
| Unknown | China national standards | MT | 240.0 | USD | 20191215 |
| Unknown | China national standards | MT | 380.0 | USD | 20191215 |
| Unknown | China national standards | MT | 8880.0 | USD | 20191214 |
| Unknown | China national standards | MT | 1790.0 | USD | 20191214 |
| Unknown | China national standards | MT | 2110.0 | USD | 20191214 |
| Unknown | China national standards | MT | 220.0 | USD | 20191214 |
| Unknown | China national standards | MT | 40.0 | USD | 20191214 |