| Vendor | Spec | Unit | Price | Currency | Date |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 776.88 | USD | 20251126 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 780.79 | USD | 20251125 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 780.56 | USD | 20251124 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 780.25 | USD | 20251121 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 789.79 | USD | 20251120 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 790.34 | USD | 20251118 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 790.78 | USD | 20251117 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 811.86 | USD | 20251114 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 811.4 | USD | 20251113 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 811.39 | USD | 20251111 |