| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.58 | USD | 20251102 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.58 | USD | 20251101 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.13 | USD | 20251101 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.13 | USD | 20251031 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.58 | USD | 20251031 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.81 | USD | 20251030 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.37 | USD | 20251030 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.68 | USD | 20251029 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 988.1 | USD | 20251029 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1058.48 | USD | 20251028 |