| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 932.35 | USD | 20251128 |
| Hunan Lixin Tech | China national standards | MT | 1017.11 | USD | 20251128 |
| Hunan Lixin Tech | China national standards | MT | 1087.74 | USD | 20251128 |
| Hubei 789 Chem | China national standards | MT | 776.96 | USD | 20251128 |
| Jinan Jinrihe Chem | China national standards | MT | 932.35 | USD | 20251128 |
| UniTrend China | China national standards | MT | 1080.68 | USD | 20251128 |
| Shandong Huize Chem | China national standards | MT | 904.1 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 1087.74 | USD | 20251128 |
| Shandong Jinshenrun Chem | China national standards | MT | 1031.23 | USD | 20251128 |
| Pingxiang Lixin BioTech | China national standards | MT | 1073.61 | USD | 20251128 |