| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.67 | USD | 20251203 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 395.74 | USD | 20251203 |
| Shandong FUZE New MATERIALS Co., Ltd. | 90% | MT | 395.74 | USD | 20251203 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1017.61 | USD | 20251203 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 459.34 | USD | 20251203 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 522.94 | USD | 20251203 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 494.67 | USD | 20251203 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 438.14 | USD | 20251203 |
| Shandong Luxi Chemical Co., Ltd. | 90% | MT | 537.07 | USD | 20251203 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.27 | USD | 20251203 |