| Vendor | Spec | Unit | Price | Currency | Date |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.11 | USD | 20251024 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1014.74 | USD | 20251022 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.09 | USD | 20251021 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1014.47 | USD | 20251020 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1014.81 | USD | 20251018 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1014.81 | USD | 20251017 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1099.09 | USD | 20251016 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1098.27 | USD | 20251014 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1098.48 | USD | 20251013 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1097.85 | USD | 20251012 |