| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20200510 |
| Unknown | China national standards | MT | 950.0 | USD | 20200510 |
| Unknown | China national standards | MT | 140.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1500.0 | USD | 20200501 |
| Unknown | China national standards | MT | 140.0 | USD | 20200501 |
| Unknown | China national standards | MT | 960.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200501 |
| Unknown | China national standards | MT | 170.0 | USD | 20200423 |
| Unknown | China national standards | MT | 1160.0 | USD | 20200420 |