| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3090.0 | USD | 20190510 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190510 |
| Unknown | China national standards | MT | 3310.0 | USD | 20190510 |
| Unknown | China national standards | MT | 9260.0 | USD | 20190510 |
| Unknown | China national standards | MT | 5110.0 | USD | 20190510 |
| Unknown | China national standards | MT | 2960.0 | USD | 20190510 |
| Unknown | China national standards | MT | 440.0 | USD | 20190510 |
| Unknown | China national standards | MT | 390.0 | USD | 20190510 |
| Unknown | China national standards | MT | 560.0 | USD | 20190501 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190501 |