| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20181117 |
| Unknown | China national standards | MT | 750.0 | USD | 20181117 |
| Unknown | China national standards | MT | 940.0 | USD | 20181117 |
| Unknown | China national standards | MT | 1090.0 | USD | 20181116 |
| Unknown | China national standards | MT | 950.0 | USD | 20181116 |
| Unknown | China national standards | MT | 110.0 | USD | 20181115 |
| Unknown | China national standards | MT | 110.0 | USD | 20181115 |
| Unknown | China national standards | MT | 140.0 | USD | 20181115 |
| Unknown | China national standards | MT | 790.0 | USD | 20181115 |
| Unknown | China national standards | MT | 900.0 | USD | 20181115 |