| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.02 | USD | 20251202 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 409.64 | USD | 20251202 |
| Liaocheng Jinxinda New Material Co., Ltd. | 90% | MT | 395.51 | USD | 20251202 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 452.02 | USD | 20251202 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 437.89 | USD | 20251202 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 437.89 | USD | 20251202 |
| Shandong Yushuo Chemical Co., Ltd. | 90% | MT | 494.39 | USD | 20251202 |
| Shandong Shuojia Chemical Co., Ltd. | 90% | MT | 494.39 | USD | 20251202 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1038.22 | USD | 20251202 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 635.65 | USD | 20251202 |