| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1084.24 | USD | 20251112 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1083.74 | USD | 20251111 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1083.89 | USD | 20251110 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1084.19 | USD | 20251107 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1072.46 | USD | 20251106 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1071.92 | USD | 20251105 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1072.16 | USD | 20251104 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1062.55 | USD | 20251103 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1062.36 | USD | 20251031 |
| Shanghai SKY Chem Industrial Co., Ltd. | 85% | MT | 1062.6 | USD | 20251030 |