RIC owns the Products License by China's Ministry of Rail for rubber pad under concrete sleepers. License code: TTX621-0054.

The rubber pat produced by RIC, have been used in the large major railway line in China, that is, Guangshen line, Jingjiu line, Shensuo line, Jinghu line, Jingguang line, Longhai line, Jiujiang Yangtze River bridge, Shilongbridge, Nanjing Yangtze Riverbridge, Guangzhou underground, Shanghai underground, increase speed railway poin, etc.