| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20200510 |
| Unknown | China national standards | MT | 130.0 | USD | 20200510 |
| Unknown | China national standards | MT | 130.0 | USD | 20200510 |
| Unknown | China national standards | MT | 800.0 | USD | 20200501 |
| Unknown | China national standards | MT | 580.0 | USD | 20200501 |
| Unknown | China national standards | MT | 110.0 | USD | 20200501 |
| Unknown | China national standards | MT | 3410.0 | USD | 20200501 |
| Unknown | China national standards | MT | 4060.0 | USD | 20200501 |
| Unknown | China national standards | MT | 300.0 | USD | 20200420 |
| Unknown | China national standards | MT | 1220.0 | USD | 20200419 |