| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.92 | USD | 20251028 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 986.92 | USD | 20251024 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1057.41 | USD | 20251024 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 987.06 | USD | 20251023 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1057.56 | USD | 20251023 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 986.55 | USD | 20251022 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1057.02 | USD | 20251022 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 986.89 | USD | 20251021 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1057.38 | USD | 20251021 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 986.29 | USD | 20251020 |