| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 800.0 | USD | 20191117 |
| Unknown | China national standards | MT | 820.0 | USD | 20191117 |
| Unknown | China national standards | MT | 5770.0 | USD | 20191114 |
| Unknown | China national standards | MT | 7860.0 | USD | 20191114 |
| Unknown | China national standards | MT | 5700.0 | USD | 20191112 |
| Unknown | China national standards | MT | 5710.0 | USD | 20191112 |
| Unknown | China national standards | MT | 1290.0 | USD | 20191112 |
| Unknown | China national standards | MT | 5780.0 | USD | 20191112 |
| Unknown | China national standards | MT | 6030.0 | USD | 20191111 |
| Unknown | China national standards | MT | 810.0 | USD | 20191110 |