| Vendor | Spec | Unit | Price | Currency | Date |
| Henan Saiteng Tech | 85% | MT | 932.35 | USD | 20251128 |
| Wengfu | 85% | MT | 1200.75 | USD | 20251128 |
| Shandong Huize Chem | 85% | MT | 988.85 | USD | 20251128 |
| Hubei ZuanChem | 85% | MT | 995.92 | USD | 20251128 |
| Hubei Xingfa Chem | 85% | MT | 1059.49 | USD | 20251128 |
| Henan Saiteng Tech | 85% | MT | 1130.12 | USD | 20251128 |
| Shandong Yihe Chem | 85% | MT | 875.84 | USD | 20251128 |
| Shandong Qiangsen Chem | 85% | MT | 847.59 | USD | 20251128 |
| GuangZhan Chem | 85% | MT | 1031.23 | USD | 20251128 |
| Hubei Xingfa Chem | 85% | MT | 1045.36 | USD | 20251128 |