| No. | Name - Address | Certificate No. | Date of Certificate | Valid until |
| 1 |
Kaosaiab Company Limited
145 M.5, Sa-iap, Song, Phrae 54120 Thailand Tel. :+6661 948 282
Certified by Phrae Provincial Industry Office
| 793-8/3(PR) |
18 March B.E. 2568(2025)
|
17 March B.E. 2573(2030)
|
| 2 |
-
125 M.7, Ban Yang, Phutthaisong, Buri Ram 31120 Thailand
Mobile :+6680 726 4515
Certified by Buri Ram Provincial Industry Office
| 1318-1/3(BR) |
5 September B.E. 2568(2025)
|
4 September B.E. 2573(2030)
|
| 3 |
Wisahakit Chumchon Sura Chae Chumchon Khanat Lek Ban Don Kaeng ฺ
203 M.6, Tan Chum, Tha Wang Pha, Nan 55140 Thailand
Mobile :+6680 115 3972
Certified by Nan Provincial Industry Office
| 680-1/3(NA) |
16 September B.E. 2568(2025)
|
15 September B.E. 2573(2030)
|
| 4 |
Sura Sak Thong Phrae Community Enterprise
3/5 M.1, Sa-iap, Song, Phrae 54120 Thailand Tel. :+6619 517 924
Certified by Phrae Provincial Industry Office
| 795-9/3(PR) |
18 March B.E. 2568(2025)
|
17 March B.E. 2573(2030)
|