| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20200321 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200320 |
| Unknown | China national standards | MT | 1680.0 | USD | 20200320 |
| Unknown | China national standards | MT | 250.0 | USD | 20200320 |
| Unknown | China national standards | MT | 1700.0 | USD | 20200317 |
| Unknown | China national standards | MT | 410.0 | USD | 20200317 |
| Unknown | China national standards | MT | 250.0 | USD | 20200317 |
| Unknown | China national standards | MT | 250.0 | USD | 20200317 |
| Unknown | China national standards | MT | 1770.0 | USD | 20200316 |
| Unknown | China national standards | MT | 240.0 | USD | 20200316 |