| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 748.87 | USD | 20251209 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 791.26 | USD | 20251209 |
| Nanjing Baitu Chemicals Co., Ltd. | China national standards | MT | 847.78 | USD | 20251209 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1059.73 | USD | 20251209 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1059.73 | USD | 20251209 |
| Shandong FUZE New MATERIALS Co., Ltd. | China national standards | MT | 1059.73 | USD | 20251209 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 819.63 | USD | 20251208 |
| Liaocheng Yuanze Chemical Co., Ltd. | China national standards | MT | 819.63 | USD | 20251208 |
| Suzhou Zixu New Materials Co., Ltd. | China national standards | MT | 1243.57 | USD | 20251208 |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 805.49 | USD | 20251208 |