| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10390.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6980.0 | USD | 20190122 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190122 |
| Unknown | China national standards | MT | 6760.0 | USD | 20190121 |
| Unknown | China national standards | MT | 6990.0 | USD | 20190121 |
| Unknown | China national standards | MT | 6210.0 | USD | 20190120 |
| Unknown | China national standards | MT | 6770.0 | USD | 20190120 |
| Unknown | China national standards | MT | 880.0 | USD | 20190117 |
| Unknown | China national standards | MT | 860.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190115 |