| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 233.17 | USD | 20251208 |
| Jiangsu Lee & Man Chemical Limited | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 233.17 | USD | 20251208 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 332.09 | USD | 20251208 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 289.7 | USD | 20251208 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 353.29 | USD | 20251208 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 268.5 | USD | 20251208 |