| Vendor | Spec | Unit | Price | Currency | Date |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.62 | USD | 20251210 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.34 | USD | 20251209 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.68 | USD | 20251205 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.91 | USD | 20251204 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.04 | USD | 20251202 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.11 | USD | 20251129 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.11 | USD | 20251128 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1017.01 | USD | 20251126 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1016.27 | USD | 20251124 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.44 | USD | 20251120 |