| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 917.15 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 917.15 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 903.04 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 903.04 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 903.04 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 903.04 | USD | 20251119 |
| Shandong Shuojia Chemical Co., Ltd. | 85% | MT | 903.04 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 888.93 | USD | 20251119 |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 888.93 | USD | 20251119 |
| Shandong Yihe Fine Chemical Co., Ltd. | 85% | MT | 874.82 | USD | 20251119 |