| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1520.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1410.0 | USD | 20180520 |
| Unknown | China national standards | MT | 590.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1650.0 | USD | 20180520 |
| Unknown | China national standards | MT | 1470.0 | USD | 20180520 |
| Unknown | China national standards | MT | 830.0 | USD | 20180520 |
| Unknown | China national standards | MT | 6670.0 | USD | 20180519 |
| Unknown | China national standards | MT | 19060.0 | USD | 20180519 |
| Unknown | China national standards | MT | 6240.0 | USD | 20180519 |