| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1088.2 | USD | 20251201 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 932.74 | USD | 20251201 |
| Hubei Qiangxing Chemical Co., Ltd. | 35% | MT | 211.99 | USD | 20251201 |
| Wengfu (GROUP) Co., Ltd. | Industrial Grade;优等级 | MT | 1126.36 | USD | 20251201 |
| Shandong Xima Supply Chain Management Co., Ltd. | 85% | MT | 890.35 | USD | 20251201 |
| Jinan Angxin Chemical Co., Ltd. | 85% | MT | 1031.67 | USD | 20251201 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 989.27 | USD | 20251201 |
| Henan Saiteng Environmental Protection Technology Co., Ltd. | 85% | MT | 904.48 | USD | 20251201 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1074.07 | USD | 20251201 |
| Shandong Qiangsen Chemical Co., Ltd. | 85% | MT | 847.95 | USD | 20251201 |