| Vendor | Spec | Unit | Price | Currency | Date |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.93 | USD | 20251023 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.65 | USD | 20251022 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.84 | USD | 20251021 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.5 | USD | 20251020 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.69 | USD | 20251017 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.54 | USD | 20251016 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.33 | USD | 20251015 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.13 | USD | 20251014 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 549.24 | USD | 20251013 |
| Jiangxi Xinmao Chemical Co., Ltd. | 90% | MT | 548.92 | USD | 20251011 |