| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20200511 |
| Unknown | China national standards | MT | 570.0 | USD | 20200511 |
| Unknown | China national standards | MT | 460.0 | USD | 20200511 |
| Unknown | China national standards | MT | 3230.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1750.0 | USD | 20200501 |
| Unknown | China national standards | MT | 154130.0 | USD | 20200501 |
| Unknown | China national standards | MT | 21890.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1770.0 | USD | 20200501 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200501 |
| Unknown | China national standards | MT | 250.0 | USD | 20200501 |