| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1015.73 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 818.23 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 888.76 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 846.44 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 902.87 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 740.64 | USD | 20251104 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 740.82 | USD | 20251103 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 1030.1 | USD | 20251103 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 910.16 | USD | 20251103 |