| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4330.0 | USD | 20180318 |
| Unknown | China national standards | MT | 440.0 | USD | 20180318 |
| Unknown | China national standards | MT | 22530.0 | USD | 20180318 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180318 |
| Unknown | China national standards | MT | 6180.0 | USD | 20180318 |
| Unknown | China national standards | MT | 2000.0 | USD | 20180318 |
| Unknown | China national standards | MT | 440.0 | USD | 20180318 |
| Unknown | China national standards | MT | 680.0 | USD | 20180318 |
| Unknown | China national standards | MT | 680.0 | USD | 20180318 |
| Unknown | China national standards | MT | 1100.0 | USD | 20180317 |