| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 1381.27 | USD | 20251017 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 1179.72 | USD | 20251017 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 1310.8 | USD | 20251017 |
| Befar Group Co., Ltd. | China national standards | MT | 887.96 | USD | 20251017 |
| Jinan Pulaihua Chemical Co., Ltd. | China national standards | MT | 1338.99 | USD | 20251017 |
| Shinghwa Advanced Material Group Co., Ltd. | China national standards | MT | 1226.23 | USD | 20251017 |
| Hangjin Technology Co., Ltd. | China national standards | MT | 1014.81 | USD | 20251017 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1092.33 | USD | 20251017 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1186.77 | USD | 20251017 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1120.52 | USD | 20251017 |