| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chemical Co., Ltd. | 85% | MT | 917.15 | USD | 20251119 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 1086.47 | USD | 20251119 |
| Shandong Hongyang Chemical Co., Ltd. | 85% | MT | 987.7 | USD | 20251119 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 973.59 | USD | 20251119 |
| Yuntianhua UNITED Commerce Co., Ltd. | 85% | MT | 931.26 | USD | 20251119 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 931.26 | USD | 20251119 |
| Hubei Qiangxing Chemical Co., Ltd. | 85% | MT | 931.26 | USD | 20251119 |
| Hubei Qiangxing Chemical Co., Ltd. | 35% | MT | 211.65 | USD | 20251119 |
| Wuhan Hengjiu Chemical Co., Ltd. | 85% | MT | 1058.25 | USD | 20251119 |
| Hubei Xingfa Chemicals Group Co., Ltd. | 85% | MT | 1058.25 | USD | 20251119 |