| Vendor | Spec | Unit | Price | Currency | Date | 
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 141.51 | USD | 20250816 | 
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 141.51 | USD | 20250815 | 
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 142.92 | USD | 20250815 | 
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 141.58 | USD | 20250814 | 
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 142.98 | USD | 20250814 | 
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 142.96 | USD | 20250813 | 
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 141.56 | USD | 20250813 | 
| Shandong Qiangsen Chemical Co., Ltd. | 37% | MT | 142.82 | USD | 20250812 | 
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 141.42 | USD | 20250812 | 
| Shandong Xima Supply Chain Management Co., Ltd. | 37% | MT | 141.45 | USD | 20250811 |