| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1055.49 | USD | 20250925 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1055.49 | USD | 20250923 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 985.12 | USD | 20250923 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 984.45 | USD | 20250922 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1054.76 | USD | 20250922 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 984.14 | USD | 20250919 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1054.44 | USD | 20250919 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1055.07 | USD | 20250918 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 984.74 | USD | 20250918 |