| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 406.05 | USD | 20251024 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.85 | USD | 20251024 |
| Jinan Jinhao Chemical Co., Ltd. | China national standards | MT | 563.95 | USD | 20251024 |
| Suzhou Chemical Material Co., Ltd. | China national standards | MT | 469.49 | USD | 20251024 |
| Qingdao Shengze Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 |
| Guangzhou Tianyue Chemical Co., Ltd. | China national standards | MT | 521.66 | USD | 20251024 |
| Shandong Qiancheng New Materials Co., Ltd. | 90% | MT | 394.77 | USD | 20251024 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 634.45 | USD | 20251024 |
| Chang Zhou Qi Di Chemical Co., Ltd. | China national standards | MT | 422.96 | USD | 20251024 |