| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3040.0 | USD | 20190122 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190122 |
| Unknown | China national standards | MT | 3040.0 | USD | 20190122 |
| Unknown | China national standards | MT | 19610.0 | USD | 20190121 |
| Unknown | China national standards | MT | 14540.0 | USD | 20190120 |
| Unknown | China national standards | MT | 3050.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2110.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2510.0 | USD | 20190120 |
| Unknown | China national standards | MT | 440.0 | USD | 20190120 |
| Unknown | China national standards | MT | 2730.0 | USD | 20190117 |