| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 242.23 | USD | 20251013 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 242.23 | USD | 20251013 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 316.87 | USD | 20251013 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.7 | USD | 20251013 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 352.08 | USD | 20251013 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.58 | USD | 20251013 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 239.41 | USD | 20251013 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 239.41 | USD | 20251013 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 380.24 | USD | 20251013 |
| Jia'en Chemical (Shandong) Co., Ltd. | China national standards | MT | 351.87 | USD | 20251012 |