| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 1125.14 | USD | 20251009 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1082.95 | USD | 20251009 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1068.89 | USD | 20251009 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 984.5 | USD | 20251009 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 886.05 | USD | 20251009 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 886.05 | USD | 20251009 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 900.12 | USD | 20251009 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 886.05 | USD | 20251009 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 886.05 | USD | 20251009 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 871.99 | USD | 20251009 |