| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3570.0 | USD | 20200521 |
| Unknown | China national standards | MT | 13720.0 | USD | 20200521 |
| Unknown | China national standards | MT | 2580.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1950.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1720.0 | USD | 20200520 |
| Unknown | China national standards | MT | 510.0 | USD | 20200519 |
| Unknown | China national standards | MT | 3640.0 | USD | 20200519 |
| Unknown | China national standards | MT | 12770.0 | USD | 20200518 |
| Unknown | China national standards | MT | 370.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1500.0 | USD | 20200517 |