Production equipment | Office furniture and EDP | Leasehold improvements | Total | ||||||||
At cost | |||||||||||
As of January 1, 2016 | 283,499 | 208,712 | 17,132 | 509,343 | |||||||
Additions | — | 24,994 | 219,330 | 244,324 | |||||||
As of December 31, 2016 | 283,499 | 233,706 | 236,462 | 753,667 | |||||||
Additions | 6,389 | — | — | 6,389 | |||||||
As of December 31, 2017 | 289,888 | 233,706 | 236,462 | 760,056 | |||||||
Accumulated depreciation | |||||||||||
As of January 1, 2016 | (127,629 | ) | (149,873 | ) | (9,271 | ) | (286,773 | ) | |||
Charge for the year | (56,700 | ) | (33,837 | ) | (7,063 | ) | (97,600 | ) | |||
As of December 31, 2016 | (184,329 | ) | (183,710 | ) | (16,334 | ) | (384,373 | ) | |||
Charge for the year | (53,594 | ) | (21,918 | ) | (47,272 | ) | (122,784 | ) | |||
As of December 31, 2017 | (237,923 | ) | (205,628 | ) | (63,606 | ) | (507,157 | ) | |||
Net book value | |||||||||||
As of December 31, 2016 | 99,170 | 49,996 | 220,128 | 369,294 | |||||||
As of December 31, 2017 | 51,965 | 28,078 | 172,856 | 252,899 |