| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9570.0 | USD | 20190610 |
| Unknown | China national standards | MT | 500.0 | USD | 20190610 |
| Unknown | China national standards | MT | 2190.0 | USD | 20190601 |
| Unknown | China national standards | MT | 70.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190601 |
| Unknown | China national standards | MT | 130.0 | USD | 20190601 |
| Unknown | China national standards | MT | 40080.0 | USD | 20190601 |
| Unknown | China national standards | MT | 10520.0 | USD | 20190601 |
| Unknown | China national standards | MT | 120.0 | USD | 20190601 |
| Unknown | China national standards | MT | 1050.0 | USD | 20190601 |