| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1090.0 | USD | 20200313 |
| Unknown | China national standards | MT | 510.0 | USD | 20200313 |
| Unknown | China national standards | MT | 800.0 | USD | 20200313 |
| Unknown | China national standards | MT | 700.0 | USD | 20200313 |
| Unknown | China national standards | MT | 70.0 | USD | 20200313 |
| Unknown | China national standards | MT | 590.0 | USD | 20200312 |
| Unknown | China national standards | MT | 780.0 | USD | 20200312 |
| Unknown | China national standards | MT | 1110.0 | USD | 20200312 |
| Unknown | China national standards | MT | 160.0 | USD | 20200312 |
| Unknown | China national standards | MT | 560.0 | USD | 20200311 |