| Vendor | Spec | Unit | Price | Currency | Date |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1056.41 | USD | 20251015 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1056.03 | USD | 20251014 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 985.62 | USD | 20251014 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 985.82 | USD | 20251013 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1056.23 | USD | 20251013 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1055.62 | USD | 20251012 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 985.25 | USD | 20251012 |
| Guangzhou Tianyue Chemical Co., Ltd. | Industrial Grade;优等级 | MT | 985.25 | USD | 20251011 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1055.62 | USD | 20251011 |
| Guangzhou Tianyue Chemical Co., Ltd. | 85% | MT | 1055.62 | USD | 20251010 |