| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20190121 |
| Unknown | China national standards | MT | 5060.0 | USD | 20190120 |
| Unknown | China national standards | MT | 3130.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2340.0 | USD | 20190120 |
| Unknown | China national standards | MT | 3010.0 | USD | 20190120 |
| Unknown | China national standards | MT | 6460.0 | USD | 20190120 |
| Unknown | China national standards | MT | 4420.0 | USD | 20190120 |
| Unknown | China national standards | MT | 17920.0 | USD | 20190120 |
| Unknown | China national standards | MT | 9490.0 | USD | 20190120 |
| Unknown | China national standards | MT | 4100.0 | USD | 20190120 |