| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 360.0 | USD | 20190121 |
| Unknown | China national standards | MT | 250.0 | USD | 20190121 |
| Unknown | China national standards | MT | 480.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190121 |
| Unknown | China national standards | MT | 2170.0 | USD | 20190120 |
| Unknown | China national standards | MT | 25320.0 | USD | 20190120 |
| Unknown | China national standards | MT | 3730.0 | USD | 20190120 |
| Unknown | China national standards | MT | 7580.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2360.0 | USD | 20190120 |
| Unknown | China national standards | MT | 250.0 | USD | 20190120 |