| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.95 | USD | 20251114 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.35 | USD | 20251113 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.79 | USD | 20251113 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 988.24 | USD | 20251112 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.83 | USD | 20251112 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.34 | USD | 20251111 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.78 | USD | 20251111 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.92 | USD | 20251110 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.48 | USD | 20251110 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.78 | USD | 20251107 |