| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 437.51 | USD | 20251028 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.92 | USD | 20251028 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 395.17 | USD | 20251028 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 585.69 | USD | 20251028 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 508.07 | USD | 20251028 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 423.39 | USD | 20251028 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1016.15 | USD | 20251028 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 395.17 | USD | 20251028 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.94 | USD | 20251028 |