| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 924.29 | USD | 20251113 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 952.52 | USD | 20251113 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 952.52 | USD | 20251113 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 952.95 | USD | 20251112 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 952.95 | USD | 20251112 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 924.71 | USD | 20251112 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 924.28 | USD | 20251111 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 952.5 | USD | 20251111 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 952.5 | USD | 20251111 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 952.64 | USD | 20251110 |