As of August 21, 14 LED companies have officially disclosed the report, whether it can compete with the traditional off-season, whether it is to increase profits or continue to lose, I think each company has its own words to say. Most of the debt ratio was flat, and Dongshan Precision was the highest. Lehman was low, although it achieved revenue and net profit in the first half of 2015. 43 and 143. Double growth of 51, but as high as 62. The debt ratio of 57 makes Dongshan Precision stand out among 14 LED companies. In the medium term, Zhou Ming technology, which is also increasing revenue and increasing profits, and Lianchuang Optoelectronics, which emphasizes profit-centered, have debt ratios of more than 50 and 40 respectively. In contrast, Alto electronics and Lehman Optoelectronics were 17. 19 and 14. The debt ratio of 45 is at the bottom. Among the other 10 LED enterprises, the debt ratio is 25- The fluctuation between 40 is not large. Among them, shilanwei and sunshine lighting are getting higher, and jinlaite and Linyang Electronics are relatively low. Although the debt ratio should not be too high or too low, the strong capital operation ability of the enterprise may be able to return the debt ratio to the normal level. The gross profit rate of LED display screen is extremely high and low. According to the statistics of Alto Electronics's bottom 2015, the gross profit rate of LED lighting application is generally high and has little difference. The gross profit margin of LED display screen application is obviously different, among which the gross profit margin of Zhou Ming technology LED is 34. 61, OTO electronic LED Gross profit margin is-Natural 20. 21. In the upstream field, Sanan Optoelectronics LED Gross profit margin 44. 41 took the lead, an increase of 7 compared with 2014. 30 percentage points. In addition, Guangdong Ganhua's medium-term gross profit margin is-0. 14, Dongshan Precision, jinlaite, Lianchuang Optoelectronics medium-term gross profit margin is also relatively low, respectively 12. 90, 15. 22, 14. 31. The total net profit of 14 enterprises is 17. In 7. 1 billion, the total net profit of 14 enterprises in the medium term was 17. 2015. 7. 1 billion yuan, of which the net profits of Aoyang Shunchang, sunshine lighting and Linyang Electronics are above 0. 1 billion yuan, respectively 1. 3. 2 billion yuan, 1. 7. 8 billion yuan, 1. 6. 9 billion yuan, Sanan is 9. 0. 4 billion yuan is firmly in the top spot of 14 LED enterprises. It is also across the upstream and downstream of the LED industry chain, and the packaging link is slightly inferior. However, due to increased industry integration and insufficient demand for LED display screens, OTO Electronics' medium-term net profit was less than 10 million yuan, only 154. RMB 660 thousand. It is worth noting that although Guangdong Ganhua made a profit of 620 in the same period in 2014. 970 thousand yuan, but it did not hit a lower level in 2015 and continued to decline. Its wholly-owned subsidiary Guangdong deli Optoelectronics Co. , Ltd. has not yet been able to achieve economies of scale, causing a certain degree of impact, with a loss of 2445 in the middle of 2015. RMB 20 thousand.