| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250928 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 245.95 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 351.36 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 238.93 | USD | 20250928 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 245.95 | USD | 20250928 |
| Luxi Chemical Group Co., Ltd. | China national standards | MT | 288.12 | USD | 20250928 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 351.36 | USD | 20250928 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.09 | USD | 20250928 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 281.09 | USD | 20250928 |
| Shandong Jinling Chemical Ao.,ltd | China national standards | MT | 267.03 | USD | 20250928 |