| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20200523 |
| Unknown | China national standards | MT | 12380.0 | USD | 20200523 |
| Unknown | China national standards | MT | 2840.0 | USD | 20200523 |
| Unknown | China national standards | MT | 880.0 | USD | 20200523 |
| Unknown | China national standards | MT | 990.0 | USD | 20200523 |
| Unknown | China national standards | MT | 3250.0 | USD | 20200522 |
| Unknown | China national standards | MT | 460.0 | USD | 20200522 |
| Unknown | China national standards | MT | 6190.0 | USD | 20200522 |
| Unknown | China national standards | MT | 3230.0 | USD | 20200521 |
| Unknown | China national standards | MT | 4980.0 | USD | 20200521 |