| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 243.82 | USD | 20251022 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 235.36 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.55 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 239.59 | USD | 20251022 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 232.55 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 408.72 | USD | 20251022 |
| Aite (Zhejiang) Supply Chain Management Co., Ltd. | China national standards | MT | 352.34 | USD | 20251022 |
| Zaozhuang Yitai Energy Technology Co., Ltd. | China national standards | MT | 394.62 | USD | 20251022 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 232.55 | USD | 20251022 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 408.72 | USD | 20251022 |