| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 108380.0 | USD | 20180517 |
| Unknown | China national standards | MT | 14930.0 | USD | 20180517 |
| Unknown | China national standards | MT | 43520.0 | USD | 20180517 |
| Unknown | China national standards | MT | 108380.0 | USD | 20180517 |
| Unknown | China national standards | MT | 43480.0 | USD | 20180516 |
| Unknown | China national standards | MT | 6950.0 | USD | 20180514 |
| Unknown | China national standards | MT | 6930.0 | USD | 20180513 |
| Unknown | China national standards | MT | 5980.0 | USD | 20180512 |
| Unknown | China national standards | MT | 32320.0 | USD | 20180511 |
| Unknown | China national standards | MT | 14910.0 | USD | 20180510 |