| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20180510 |
| Unknown | China national standards | MT | 270.0 | USD | 20180510 |
| Unknown | China national standards | MT | 4320.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2690.0 | USD | 20180501 |
| Unknown | China national standards | MT | 62140.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2480.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2630.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2930.0 | USD | 20180501 |