| 2023 | 2022 | 2021 | 2020 | ||
| Capital Information | |||||
| Registered Capital (Common Share) (Share) | 940,000,000.00 | 940,000,000.00 | 940,000,000.00 | 940,000,000.00 | |
| Registered Paid-up Capital (Baht millions) | 940.00 | 940.00 | 940.00 | 940.00 | |
| Par Value per Share (Baht/Share) | 1.00 | 1.00 | 1.00 | 1.00 | |
| Financial Status (Baht millions) | |||||
| Total assets | 698.95 | 740.03 | 871.32 | 982.84 | |
| Total accounts receivable, net | 31.49 | 46.21 | 62.06 | 123.65 | |
| Property, plant & equipment, net | 537.16 | 604.30 | 669.42 | 805.15 | |
| Total liabilities | 215.31 | 142.90 | 289.94 | 447.69 | |
| Current liabilities | 114.32 | 111.29 | 257.99 | 399.43 | |
| Non-Current liabilities | 33.88 | 18.50 | 31.95 | 48.26 | |
| Total shareholders' equity | 481.92 | 596.12 | 581.38 | 535.15 | |
| Operating Performance (Baht millions) | |||||
| Sales | 1,181.44 | 2,348.54 | 1,369.09 | 1,109.70 | |
| Total revenues | 1,181.44 | 2,348.54 | 1,369.09 | 1,115.45 | |
| Total expenses | 1,178.43 | 2,174.37 | 1,222.59 | -1,014.07 | |
| Interest expenses | -6.18 | -8.02 | -10.83 | -16.33 | |
| Gross profit margin | 3.01 | 174.17 | 141.52 | 122.12 | |
| Earnings before income Tax | -115.23 | 27.04 | 57.53 | -23.67 | |
| Corporate income tax | -0.37 | -11.11 | -11.30 | -5.67 | |
| Net profit | -115.60 | 15.92 | 46.23 | -29.34 | |
| Cash Flow (Baht millions) | |||||
| Net cash flow from operating activity | 43.30 | 169.47 | 132.49 | -23.67 | |
| Net cash flow from investing activity | -12.65 | -17.72 | 27.21 | -0.80 | |
| Net cash flow from financing activity | 55.06 | -150.40 | -158.64 | -101.40 | |
| Net increase (decrease) in cash | -0.89 | 1.35 | 1.06 | -1.43 | |
| Beginning cash | 1.11 | -0.24 | -1.30 | -2.73 | |
| Ending Cash Balance | 0.22 | 1.11 | -0.24 | -1.30 | |
| Financial Ratios | |||||
| Earnings (Baht/Share) | -0.12 | 0.02 | 0.05 | -0.03 | |
| Book Value (Baht/Share) | 0.57 | 0.66 | 0.62 | 0.53 | |
| Net Profit margin (%) | -9.76% | 0.68% | 3.38% | -2.64% | |
| Current ratio (Times) | 0.63 | 0.89 | 0.70 | 0.40 | |
| Return On Assets (ROA) (%) | -15.13 | 4.35% | 4.99% | -2.80% | |
| Return on shareholders' equity (ROE)(%) | -21.19 | 2.79% | 8.28 % | -5.31% | |
| Debt to Equity Ratio (Times) | 0.45 | 0.24 | 0.50 | 0.84 | |