| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4080.0 | USD | 20191113 |
| Unknown | China national standards | MT | 3880.0 | USD | 20191113 |
| Unknown | China national standards | MT | 3910.0 | USD | 20191113 |
| Unknown | China national standards | MT | 600.0 | USD | 20191113 |
| Unknown | China national standards | MT | 530.0 | USD | 20191113 |
| Unknown | China national standards | MT | 470.0 | USD | 20191113 |
| Unknown | China national standards | MT | 500.0 | USD | 20191113 |
| Unknown | China national standards | MT | 610.0 | USD | 20191112 |
| Unknown | China national standards | MT | 500.0 | USD | 20191112 |
| Unknown | China national standards | MT | 3690.0 | USD | 20191112 |