Economic data for window glass and related parts industry in China
| Item | 2018 | 2017 | 2016 | |
| Industry scale | Year-end total asset (million CNY) | 89,741.45 | 89,453.58 | 69,997.83 |
| Total production (million units / million pieces / million sets) | - | 321.67 | 289.15 | |
| Main operating income (million CNY) | 103,623.90 | 94,425.54 | 86,109.47 | |
| Economic effect | Gross profit (million CNY) | 6,877.03 | 6,470.14 | 5,688.27 |
| Current income before income taxes (million CNY) | 10,352.40 | 9,787.72 | 8,418.63 | |
| Debt to asset ratio (%) | 40.21 | 51.53 | 53.52 | |
| Research and development | Total number of people in R&D | 2,662 | 2,044 | 1,690 |
| R&D Expenditures as percentage of GDP (%) | 2.06 | 1.97 | 2.14 | |
| Total number of patent acquisitions | 1,045 | 811 | 1,098 | |
Source : China Automotive Industry Yearbook