| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 888.56 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 902.67 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1015.5 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1029.6 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 846.25 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 740.47 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 909.72 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 818.04 | USD | 20251105 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 902.87 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 888.76 | USD | 20251104 |