| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 650.0 | USD | 20200222 |
| Unknown | China national standards | MT | 4550.0 | USD | 20200222 |
| Unknown | China national standards | MT | 800.0 | USD | 20200221 |
| Unknown | China national standards | MT | 770.0 | USD | 20200221 |
| Unknown | China national standards | MT | 800.0 | USD | 20200221 |
| Unknown | China national standards | MT | 770.0 | USD | 20200221 |
| Unknown | China national standards | MT | 5310.0 | USD | 20200220 |
| Unknown | China national standards | MT | 7090.0 | USD | 20200220 |
| Unknown | China national standards | MT | 650.0 | USD | 20200220 |
| Unknown | China national standards | MT | 4410.0 | USD | 20200219 |