| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 844.5 | USD | 20251010 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 957.1 | USD | 20251010 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 787.6 | USD | 20251009 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1019.66 | USD | 20251009 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 815.73 | USD | 20251009 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 942.31 | USD | 20251009 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 956.37 | USD | 20251009 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 801.67 | USD | 20251009 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1054.82 | USD | 20251009 |
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1237.66 | USD | 20251009 |