| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.92 | USD | 20251010 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.51 | USD | 20251009 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.87 | USD | 20250930 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.61 | USD | 20250929 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.12 | USD | 20250927 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.86 | USD | 20250925 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.86 | USD | 20250924 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.86 | USD | 20250923 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.48 | USD | 20250922 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.64 | USD | 20250918 |