| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yushuo Chem | China national standards | MT | 240.15 | USD | 20251128 |
| Shandong Shuojia Chem | China national standards | MT | 240.15 | USD | 20251128 |
| Shandong Yushuo Chem | China national standards | MT | 240.15 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 240.15 | USD | 20251128 |
| Wuhan Hengjiu Chem | China national standards | MT | 240.15 | USD | 20251128 |
| Shandong Jinling Chem | China national standards | MT | 233.09 | USD | 20251128 |
| Shanghai SKY Chem | China national standards | MT | 459.11 | USD | 20251128 |
| Luxi Chem | China national standards | MT | 240.15 | USD | 20251128 |
| Shandong LuoHeng Chem | China national standards | MT | 337.62 | USD | 20251128 |
| Shandong Yushuo Chem | China national standards | MT | 240.15 | USD | 20251128 |