| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 237.41 | USD | 20251208 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 237.41 | USD | 20251208 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 234.58 | USD | 20251208 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 240.24 | USD | 20251208 |
| Shandong Yihe Fine Chemical Co., Ltd. | China national standards | MT | 233.17 | USD | 20251208 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 494.6 | USD | 20251208 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 508.73 | USD | 20251208 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 261.43 | USD | 20251208 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 261.43 | USD | 20251208 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 233.17 | USD | 20251208 |