| Revenue | 29.01a | 31.45a |
| Cost of sales | -8.71a | -9.27a |
| Gross profit | 20.3a | 22.18a |
| Other income | 0.56a | 0.63a |
| Other gains or losses, net | -0.12a | -0.1a |
| Selling and distribution expenses | -8.66a | -9.14a |
| Administrative expenses | -1.08a | -1.19a |
| Research and development expenses | -5.19a | -4.83a |
| Other expenses | -0.1a | -0.1a |
| Share of results of associates | -0.05a | -0.04a |
| Share of results of joint ventures | -0.04a | -0.01a |
| Gain on deemed disposal of partial interests in an associate | 0a | 0.03a |
| Finance costs | -0.04a | -0.03a |
| Profit before tax | 5.58a | 7.39a |
| Income tax expense | -1.24a | -1.32a |
| Profit for the year | 4.34a | 6.07a |
| Profit for the year attributable to: | — | — |
| Owners of the company | 4.33a | 5.87a |
| Non-controlling interests | 0.01a | 0.2a |