| Vendor | Spec | Unit | Price | Currency | Date |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1002.91 | USD | 20251202 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 847.53 | USD | 20251202 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 889.91 | USD | 20251202 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 932.28 | USD | 20251202 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 932.28 | USD | 20251202 |
| Shanghai Guoke E-commerce Co., Ltd. | 85% | MT | 1130.04 | USD | 20251202 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 932.28 | USD | 20251202 |
| Shandong Hanyue Chemical Co., Ltd. | 85% | MT | 974.66 | USD | 20251202 |
| Wengfu (GROUP) Co., Ltd. | 85% | MT | 1200.67 | USD | 20251202 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 889.91 | USD | 20251202 |