CC6 will handle rough areas just fine. I have had them for around 40K km on a Honda City and they have performed flawlessly. No punctures. They replaced Advan dB 551s which were very puncture prone and 3 of 4 got side wall damage within 40K km. Got them from Shaikh Bros directly so no chance of smuggling I think.
I've heard the new 552 advans are better in terms of durability.
UC6 is also a very good option if available. Probably sightly better than CC6.