| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2620.0 | USD | 20190414 |
| Unknown | China national standards | MT | 3280.0 | USD | 20190413 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190413 |
| Unknown | China national standards | MT | 25500.0 | USD | 20190413 |
| Unknown | China national standards | MT | 16970.0 | USD | 20190413 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190412 |
| Unknown | China national standards | MT | 20960.0 | USD | 20190412 |
| Unknown | China national standards | MT | 15900.0 | USD | 20190412 |
| Unknown | China national standards | MT | 25500.0 | USD | 20190412 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190412 |