| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 773.25 | USD | 20250919 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 618.6 | USD | 20250919 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 773.25 | USD | 20250919 |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 661.18 | USD | 20250918 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 773.72 | USD | 20250918 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 534.57 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | 40% | MT | 618.98 | USD | 20250918 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 478.3 | USD | 20250918 |
| Zibo Huijie Chemical Co., Ltd. | 55% | MT | 970.67 | USD | 20250918 |
| Shandong Qiangsen Chemical Co., Ltd. | 55% | MT | 633.04 | USD | 20250918 |