| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Guoke | 85% | MT | 1137.18 | USD | 20251128 |
| Hubei Qiangxing Chem | China national standards | MT | 536.81 | USD | 20251128 |
| Shandong Jinshenrun Chem | 85% | MT | 974.73 | USD | 20251128 |
| Shanghai Guoke | 85% | MT | 1130.12 | USD | 20251128 |
| Shandong Hongyang Chem | 85% | MT | 988.85 | USD | 20251128 |
| Shandong Qiangsen Chem | 85% | MT | 847.59 | USD | 20251128 |
| Shandong Hongyang Chem | 85% | MT | 1087.74 | USD | 20251128 |
| Yuntian UNITED | 85% | MT | 932.35 | USD | 20251128 |
| Shanghai SKY Chem | 85% | MT | 1108.93 | USD | 20251128 |
| Jinan Jinrihe Chem | 85% | MT | 960.6 | USD | 20251128 |