| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 394.82 | USD | 20251023 |
| Shandong Zhenkun New Materials Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 423.02 | USD | 20251023 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 408.92 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.42 | USD | 20251023 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.47 | USD | 20251023 |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 423.02 | USD | 20251023 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 408.92 | USD | 20251023 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 437.12 | USD | 20251023 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 987.06 | USD | 20251023 |