| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 762.54 | USD | 20251117 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 995.54 | USD | 20251117 |
| Baozhen Chemical (Shandong) Co., Ltd. | China national standards | MT | 1412.11 | USD | 20251117 |
| Jiangsu Zhonghu Chemical Co., Ltd. | China national standards | MT | 769.6 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 762.54 | USD | 20251117 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 1355.63 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 762.54 | USD | 20251117 |
| Shandong River Chemical Co., Ltd. | China national standards | MT | 776.66 | USD | 20251117 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 762.54 | USD | 20251117 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 762.54 | USD | 20251117 |