| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | 600 mesh | MT | 239.27 | USD | 20251010 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1900.12 | USD | 20251010 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | 600 mesh | MT | 239.09 | USD | 20251009 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | N220 | MT | 253.16 | USD | 20251009 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1898.68 | USD | 20251009 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | N220 | MT | 253.32 | USD | 20251007 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | 600 mesh | MT | 239.25 | USD | 20251007 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1899.94 | USD | 20251007 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | China national standards | MT | 1899.94 | USD | 20251006 |
| Jinan Jinquanjin Economy & Trade Co., Ltd. | 600 mesh | MT | 239.25 | USD | 20251006 |