| Schedule of related party transactions |
Revenue from related parties
|
|
| For the Years Ended December 31,
|
Name of Related Party
| Nature
|
| 2025
|
| 2024
|
| 2023
|
|
|
|
|
|
|
|
|
Tungray (Kunshan) Industrial Automation Co., Ltd.
| Sales of products
|
| $
| 207
|
| $
| 8,581
|
| $
| 231,209
|
Tungray (Kunshan) Robot Intelligent Technology Co., Ltd.
| Sales of products
|
|
|
|
|
| -
|
|
| 26,245
|
FDT (Qingdao) Intellectual Technology Co., Ltd.
| Sales of products
|
|
| 4,642
|
|
| 30,761
|
|
| 4,602
|
Kunshan Tungray Intelligent Technology Co., Ltd.
| Sales of products
|
|
|
|
|
| -
|
|
| 57,490
|
Total
|
|
| $
| 4,849
|
| $
| 39,342
|
| $
| 319,546
|
Purchase from related parties
|
|
| For the Years Ended December 31,
|
Name of Related Party
| Nature
|
| 2025
|
| 2024
|
| 2023
|
FDT (Qingdao) Intellectual Technology Co., Ltd.
| Products and services purchase
|
| $
| 21,450
|
| $
| 12,298
|
| $
| 961,525
|
Tungray (Kunshan) Industrial Automation Co., Ltd.
| Products and services purchase
|
|
| 240
|
|
| 12,993
|
|
| -
|
Kunshan Tungray Intelligent Technology Co., Ltd.
|
|
|
| 16,255
|
|
| -
|
|
| -
|
Total
|
|
| $
| 37,945
|
| $
| 25,291
|
| $
| 961,525
|
Non-operating income - related parties
|
|
|
| For the Years Ended December 31,
|
Name of Related Party
|
| Nature
|
| 2025
|
| 2024
|
| 2023
|
Qingdao Tungray Biology Technology Co., Ltd
|
| Lease income
|
| $
| 17,224
|
| $
| 19,762
|
| $
| 19,126
|
Rental expenses- related parties
|
|
|
| For the Years Ended December 31,
|
Name of Related Party
|
| Nature
|
| 2025
|
| 2024
|
| 2023
|
Qingdao Tungray Technology Development Co., Ltd
|
| Lease expense
|
| $
| 56,129
|
| $
| 59,963
|
| $
| 66,476
|
Jingan Tang
|
| Lease expense
|
|
| 71,532
|
|
| 71,255
|
|
| 72,411
|
Total
|
|
|
| $
| 127,661
|
| $
| 131,218
|
| $
| 138,887
|
Advances to related parties
|
|
|
| For the Years Ended December 31,
|
Name of Related Party
|
| Nature
|
| 2025
|
| 2024
|
| 2023
|
Qingdao Tungray Biology Technology Co., Ltd.
|
| Cash advance
|
| $
| -
|
| $
| 21,516
|
| $
| 23,880
|
Shanghai Tongrui Investment Management Co., Ltd.
|
| Cash advance
|
|
| 42,899
|
|
| -
|
|
| 78,049
|
FDT (Qingdao) Intellectual Technology Co., Ltd.
|
| Cash advance
|
|
| 2,062,629
|
|
| 230,513
|
|
| 575,836
|
Liling Du
|
| Cash advance
|
|
| -
|
|
| 49,920
|
|
| -
|
Tungray (Kunshan) Industrial Automation Co., Ltd.
|
| Cash advance
|
|
| 568,187
|
|
| -
|
|
| -
|
Total
|
|
|
| $
| 2,673,715
|
| $
| 301,949
|
| $
| 677,765
|
Borrowings from related parties
|
|
|
| For the Years Ended December 31,
|
Name of Related Party
|
| Nature
|
| 2025
|
| 2024
|
| 2023
|
FDT (Qingdao) Intellectual Technology Co., Ltd.
|
| Borrowings
|
| $
| 142,998
|
| $
| 39,889
|
| $
|
|
Kunshan Tungray Intelligent Technology Co., Ltd.
|
| Borrowings
|
|
| -
|
|
|
|
|
| 1,551,409
|
Demin Han
|
| Borrowings
|
|
| -
|
|
|
|
|
| 1,708
|
Lei Yao
|
| Borrowings
|
|
| -
|
|
|
|
|
| 2,843
|
Jingan Tang
|
| Borrowings
|
|
| 622,042
|
|
| 138,971
|
|
| 31,055
|
Total
|
|
|
| $
| 765,040
|
| $
| 178,860
|
| $
| 1,587,015
|
|