| Hebei Hongrui Xiangtong Heavy Industry Co., Ltd | 2021-01-06 | Carbon Steel Tank Body, Low Temperature Storage Tank, Liquid Argon Storage Tank | 3000K CNY | Supported |
| Hebei Yinglai Fiberglass Co., Ltd | 2016-08-26 | Carbon Steel Tank Body, Oil Spill Containment Pit, Fiberglass Desulfurization Tower | 10000K CNY | Supported |
| Chengdu Zhenwotong Technology Co., Ltd | 2019-01-19 | Carbon Steel Tank Body, Ptfe Lining Processing, Mixing Tank | 10000K CNY | Supported |
| Weifang Hengfeng Environmental Protection Technology Co., Ltd | 2018-03-09 | Carbon Steel Tank Body, Frp Anti-Corrosion, Fiberglass Tank | 3000K CNY | Supported |
| Shandong Hainahuicheng Second hand Equipment Purchase and Sales Co., Ltd | 2020-10-10 | Carbon Steel Tank Body, Universal Crusher, Horizontal Spiral Discharge Centrifuge | 3000K CNY | Not Supported |
| Tianjin Xingyuan Chuangneng Plastic Industry Co., Ltd | 2026-02-28 | Carbon Steel Tank Body, Dosing Tank, Steel Lined Plastic Storage Tank | 5000K CNY | Supported |
| Hebei Moqi Environmental Protection Equipment Co., Ltd | 2022-10-17 | Carbon Steel Tank Body, Fiberglass Integrated Pump Station, Frp Water Tank | 3000K CNY | Not Supported |
| Baiante Petrochemical Equipment (Jiangsu) Co., Ltd | 2021-12-01 | Carbon Steel Tank Body, Fluorine Lined Coil, Fluorine Lined Insertion Tube | 10000K CNY | Not Supported |
| Hebei Zhoutai Pipeline Co., Ltd | 2018-07-16 | Carbon Steel Tank Body, Bend Series, Insulation Joint Insulation Flange | 3000K CNY | Supported |
| Dongguan Jiujia Anti corrosion Equipment Co., Ltd | 2012-08-09 | Carbon Steel Tank Body, Anti Corrosion Equipment, Concentrated Sulfuric Acid Storage Tank | 10000K CNY | Not Supported |