| Vendor | Spec | Unit | Price | Currency | Date |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.5 | USD | 20251105 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.73 | USD | 20251104 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.99 | USD | 20251103 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.8 | USD | 20251101 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.8 | USD | 20251031 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1016.03 | USD | 20251030 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1016.33 | USD | 20251029 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1016.15 | USD | 20251028 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.79 | USD | 20251027 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.11 | USD | 20251025 |