| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1850.0 | USD | 20190821 |
| Unknown | China national standards | MT | 28140.0 | USD | 20190821 |
| Unknown | China national standards | MT | 190.0 | USD | 20190821 |
| Unknown | China national standards | MT | 13780.0 | USD | 20190821 |
| Unknown | China national standards | MT | 240.0 | USD | 20190820 |
| Unknown | China national standards | MT | 480.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190820 |
| Unknown | China national standards | MT | 30.0 | USD | 20190820 |
| Unknown | China national standards | MT | 10.0 | USD | 20190820 |