| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22050.0 | USD | 20200520 |
| Unknown | China national standards | MT | 1370.0 | USD | 20200520 |
| Unknown | China national standards | MT | 17080.0 | USD | 20200519 |
| Unknown | China national standards | MT | 24320.0 | USD | 20200519 |
| Unknown | China national standards | MT | 10050.0 | USD | 20200518 |
| Unknown | China national standards | MT | 7190.0 | USD | 20200517 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200517 |
| Unknown | China national standards | MT | 320.0 | USD | 20200515 |
| Unknown | China national standards | MT | 3570.0 | USD | 20200515 |
| Unknown | China national standards | MT | 24310.0 | USD | 20200515 |