| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Huize Chemical Technology Co., Ltd. | 85% | MT | 983.31 | USD | 20250826 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 884.98 | USD | 20250826 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 842.84 | USD | 20250826 |
| Hubei Zuan Chemical Co., Ltd. | 85% | MT | 899.37 | USD | 20250825 |
| Hubei Zuan Chemical Co., Ltd. | 85% | MT | 934.5 | USD | 20250825 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 885.32 | USD | 20250825 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 843.16 | USD | 20250825 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 883.33 | USD | 20250823 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 841.27 | USD | 20250823 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 883.33 | USD | 20250822 |