| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 51220.0 | USD | 20180519 |
| Unknown | China national standards | MT | 680.0 | USD | 20180519 |
| Unknown | China national standards | MT | 2540.0 | USD | 20180519 |
| Unknown | China national standards | MT | 5240.0 | USD | 20180518 |
| Unknown | China national standards | MT | 29240.0 | USD | 20180518 |
| Unknown | China national standards | MT | 61500.0 | USD | 20180518 |
| Unknown | China national standards | MT | 39090.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180518 |
| Unknown | China national standards | MT | 830.0 | USD | 20180518 |
| Unknown | China national standards | MT | 67390.0 | USD | 20180518 |