| Taizhou Mingli New Materials Co., Ltd | 2016-05-13 | Polytetrafluoroethylene Board, Teflon Coated Fabric, Teflon High-Temperature Cloth | 5000K CNY | Tidak didukung |
| Hejian Yongfa Rubber Products Co., Ltd | 2016-01-04 | Polytetrafluoroethylene Board, Rubber Sheet, Nylon Rod | 2000K CNY | Didukung |
| Dezhou Minghao Wear resistant Materials Co., Ltd | 2016-01-12 | Polytetrafluoroethylene Board | 2000K CNY | Tidak didukung |
| Dezhou Hongyu Rubber Products Co., Ltd | 2021-09-10 | Polytetrafluoroethylene Board, U-Shaped Lining Plate, Polyethylene Road Substrate | 1000K CNY | Didukung |
| Langfang Ruixu Sealing Materials Co., Ltd | 2013-06-05 | Polytetrafluoroethylene Board, Ptfe Gasket , High Temperature Resistant Sealing Strip For Furnace Door | 5000K CNY | Didukung |
| Langfang Meixin Fireproof Materials Co., Ltd | 2016-03-22 | Polytetrafluoroethylene Board, Fireproof Mud, Explosion-Proof Adhesive Mud, Fire Blocking Module | 21000K CNY | Tidak didukung |
| Zhenjiang Daqing Fluoroplastic Co., Ltd | 2011-02-28 | Polytetrafluoroethylene Board, Pushing Ptfe Thick Plate, Ptfe Lined Tower Section | 600K CNY | Didukung |
| Hejian Haida Rubber Products Co., Ltd | 2006-11-23 | Polytetrafluoroethylene Board, High Elasticity Rubber Sheet, Anti Slip Rubber Sheet | 2000K CNY | Tidak didukung |
| Dezhou Juno Rubber Products Co., Ltd | 2022-03-14 | Polytetrafluoroethylene Board, Pp Board, Pe Board | 3000K CNY | Didukung |
| Suzhou Mingrui Precision Equipment Co., Ltd | 2003-04-01 | Polytetrafluoroethylene Board, Filter, Filter Element | 30000K CNY | Tidak didukung |