| Vendor | Spec | Unit | Price | Currency | Date |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 990.3 | USD | 20251211 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 989.36 | USD | 20251210 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 975.28 | USD | 20251205 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 974.66 | USD | 20251202 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 974.63 | USD | 20251126 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 973.54 | USD | 20251121 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 973.81 | USD | 20251118 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 974.23 | USD | 20251114 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 987.92 | USD | 20251110 |
| Dongguan Canyu Chemical Co., Ltd. | N220 | MT | 987.79 | USD | 20251106 |