| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1012.63 | USD | 20251009 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 977.47 | USD | 20251009 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1202.5 | USD | 20251009 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1237.66 | USD | 20251009 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 984.5 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 963.4 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 963.4 | USD | 20251009 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 963.4 | USD | 20251009 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 970.44 | USD | 20251009 |