| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1340.0 | USD | 20190123 |
| Unknown | China national standards | MT | 810.0 | USD | 20190123 |
| Unknown | China national standards | MT | 4610.0 | USD | 20190122 |
| Unknown | China national standards | MT | 11130.0 | USD | 20190122 |
| Unknown | China national standards | MT | 7910.0 | USD | 20190122 |
| Unknown | China national standards | MT | 230.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190122 |
| Unknown | China national standards | MT | 12040.0 | USD | 20190121 |
| Unknown | China national standards | MT | 8540.0 | USD | 20190121 |
| Unknown | China national standards | MT | 770.0 | USD | 20190121 |