| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6190.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6810.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6190.0 | USD | 20190122 |
| Unknown | China national standards | MT | 950.0 | USD | 20190121 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190121 |
| Unknown | China national standards | MT | 970.0 | USD | 20190121 |
| Unknown | China national standards | MT | 6710.0 | USD | 20190120 |
| Unknown | China national standards | MT | 7970.0 | USD | 20190120 |
| Unknown | China national standards | MT | 15220.0 | USD | 20190120 |
| Unknown | China national standards | MT | 850.0 | USD | 20190120 |