PTN Manufacturer

Foroodifard

Hi and good day. first of all i should say thanks everyone to pay attention to this matter. second i need a favor to find out all the manufacturer of PTN products. i just need the names of brands. some of them i already know, such as:
1. Huawei
2. Fiberhome
3. ZTE
4. Huahuan
...

Others i dont know. and i do appreciate if you help me and tell me more manufactureres. Thanks