| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5010.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1260.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3660.0 | USD | 20190701 |
| Unknown | China national standards | MT | 680.0 | USD | 20190701 |
| Unknown | China national standards | MT | 140.0 | USD | 20190701 |
| Unknown | China national standards | MT | 940.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1720.0 | USD | 20190701 |
| Unknown | China national standards | MT | 4870.0 | USD | 20190701 |