| Vendor | Spec | Unit | Price | Currency | Date |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1003.49 | USD | 20251210 |
| China national standards | MT | 959.68 | USD | 20251210 | |
| Jinan Jiaxing Chemical Co., Ltd. | China national standards | MT | 961.09 | USD | 20251210 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 918.69 | USD | 20251210 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 1201.36 | USD | 20251210 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 897.49 | USD | 20251210 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 989.36 | USD | 20251210 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 808.45 | USD | 20251210 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 897.49 | USD | 20251210 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 1052.96 | USD | 20251210 |