| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 367.29 | USD | 20251128 |
| Shandong Junfeng | HM-1170 | MT | 494.43 | USD | 20251128 |
| Hubei 789 Chem | Industrial Grade | MT | 847.59 | USD | 20251128 |
| Shandong Longhui Chem | Rubber Grade | MT | 988.85 | USD | 20251128 |
| Jinan Jinrihe Chem | Feed Grade | MT | 776.96 | USD | 20251128 |
| Jinan Jinrihe Chem | Silicon Micro | MT | 776.96 | USD | 20251128 |
| Jinan Lianxing | Rubber Grade | MT | 847.59 | USD | 20251128 |
| Jinan Jinrihe Chem | Agrochemical Grade | MT | 776.96 | USD | 20251128 |
| Hubei 789 Chem | Industrial Grade | MT | 847.59 | USD | 20251128 |
| Wuhan Hengjiu Chem | Rubber Grade | MT | 620.15 | USD | 20251128 |