| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong LuoHeng Chemical Products Co., Ltd. | China national standards | MT | 437.51 | USD | 20251028 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 522.19 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.94 | USD | 20251028 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1016.15 | USD | 20251028 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.77 | USD | 20251028 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong Zhenkun New Materials Co., Ltd. | 90% | MT | 395.17 | USD | 20251028 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 437.51 | USD | 20251028 |