| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20200522 |
| Unknown | China national standards | MT | 70.0 | USD | 20200522 |
| Unknown | China national standards | MT | 4020.0 | USD | 20200522 |
| Unknown | China national standards | MT | 44910.0 | USD | 20200522 |
| Unknown | China national standards | MT | 3130.0 | USD | 20200522 |
| Unknown | China national standards | MT | 2820.0 | USD | 20200521 |
| Unknown | China national standards | MT | 62620.0 | USD | 20200521 |
| Unknown | China national standards | MT | 20750.0 | USD | 20200521 |
| Unknown | China national standards | MT | 53150.0 | USD | 20200521 |
| Unknown | China national standards | MT | 12120.0 | USD | 20200521 |