| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 990.3 | USD | 20251211 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1061.03 | USD | 20251211 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 989.36 | USD | 20251210 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1060.03 | USD | 20251210 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1059.73 | USD | 20251209 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 989.08 | USD | 20251209 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 989.2 | USD | 20251208 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1060.09 | USD | 20251205 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 989.41 | USD | 20251205 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1060.33 | USD | 20251204 |