| South Korean enterprise | 
Polarization film series: LG Chemical |  
| Thin film series: SKC, Xiaoxing |  
| Coating series: SKC-HAAS, Xihe, Sanzhi  |  
| Japanese enterprise | 
Polarizing film series: TOKO Optronics |  
| Thin film series: Sekisui Chemical |  
| China enterprise | 
Polarizing film series: Sanlipu, Shengbo, Weida Optronics |  
| Thin film series: Shuangxing, Healthlead, Minglong, Longwei, Mingshida |  
| Coating series: Symtone, Deyou, Tongli |  
| Other enterprises | 
Chimei, Posco, Shengze,Keqiao |    |