| Vendor | Spec | Unit | Price | Currency | Date |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 815.46 | USD | 20251031 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 814.24 | USD | 20251030 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 818.71 | USD | 20251029 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 928.81 | USD | 20251029 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 818.56 | USD | 20251028 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 817.73 | USD | 20251024 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 817.85 | USD | 20251023 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 810.38 | USD | 20251022 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 817.71 | USD | 20251021 |
| Yancheng SUPER Chemical Technology Co., Ltd. | China national standards | MT | 817.21 | USD | 20251020 |