Intangible assets, net (Tables) - ZHEJIANG TIANLAN

12 Months Ended

Dec. 31, 2019

Intangible assets, net

	December 31,
	2019			2018
	RMB’000			RMB’000
Amortizable intangible assets
Gross carrying amount
Patents		2,400			2,400
Others		165			575
		2,565			2,975
Less: Accumulated amortization		(1,638	)		(1,896	)
Net carrying amount		927			1,079

Amortization expense

	Year ended December 31,
	2019		2018		2017
	RMB’000		RMB’000		RMB’000
Amortization expense		152		152		152

At December 31, 2019, estimated future intangible asset amortization expense for the each of the next five years and thereafter was as follows:

	Future amortization expense
	RMB’000
2020		152
2021		152
2022		152
2023		152
2024		152
Thereafter		167
Total		927