| Vendor | Spec | Unit | Price | Currency | Date |
| WengFu DaZhou Chemical Co., Ltd. | 85% | MT | 1030.1 | USD | 20251103 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1037.15 | USD | 20251103 |
| Jinan Jinhao Chemical Co., Ltd. | 85% | MT | 1044.21 | USD | 20251103 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 1051.27 | USD | 20251103 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1030.1 | USD | 20251103 |
| Baozhen Chemical (Shandong) Co., Ltd. | 85% | MT | 966.6 | USD | 20251103 |
| Jia'en Chemical (Shandong) Co., Ltd. | 85% | MT | 1015.99 | USD | 20251103 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 874.88 | USD | 20251103 |
| Shandong Jiachang Chemical Co., Ltd. | 85% | MT | 931.32 | USD | 20251103 |
| Shifang Jiandong Technology Co., Ltd. | 85% | MT | 896.04 | USD | 20251103 |