| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 961.14 | USD | 20251205 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 947.01 | USD | 20251205 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 932.88 | USD | 20251205 |
| Shandong Yeyang Chemical Co., Ltd. | China national standards | MT | 989.41 | USD | 20251205 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 925.81 | USD | 20251205 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 904.61 | USD | 20251205 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1031.82 | USD | 20251205 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1201.43 | USD | 20251205 |
| Zhongyin New Materials (Jinan) Co., Ltd. | China national standards | MT | 876.34 | USD | 20251205 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 933.09 | USD | 20251204 |