| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.78 | USD | 20251107 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.35 | USD | 20251106 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.79 | USD | 20251106 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.29 | USD | 20251105 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1057.81 | USD | 20251105 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.05 | USD | 20251104 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.51 | USD | 20251104 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.32 | USD | 20251103 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.77 | USD | 20251103 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.58 | USD | 20251102 |