• 2010-10-31 17:14Rankings of "the Top 10 competitiveness enterprises in the optical fiber and cable field of China in 2010"
• 2010-10-30 17:23Rankings of "the Top 10 competitiveness enterprises in the optical transmission and network access equipment field of China in 2010"
• 2010-10-29 17:23Rankings of "the Top 10 competitiveness enterprises in the optical components and auxiliary equipment field of China in 2010"