| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 394.77 | USD | 20251024 |
| Shandong Jiachang Chemical Co., Ltd. | China national standards | MT | 437.06 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | 90% | MT | 366.57 | USD | 20251024 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 338.37 | USD | 20251024 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 521.66 | USD | 20251024 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 521.66 | USD | 20251024 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 345.42 | USD | 20251024 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 394.77 | USD | 20251024 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 |
| Shanghai SKY Chem Industrial Co., Ltd. | China national standards | MT | 585.1 | USD | 20251024 |