Haval SA

I Have a Haval H1 it keeps getting stuck in gear 1, i took it to Haval in Newcastle they did Diagnostics and picked up no fault but they told me i need to replace the Clutch kit which is R3500 , and when i went the following day they said it could be the flywheel which costs R11000 and then they said we will see after that if the problem still occurs. i Still think its the gearbox but i think they waiting for the warranty to expire because they don't want to be liable for the cost involved. they do not have any courtesy vehicles and said they have to keep the vehicle for 2 months to repair. is there anyone that can assist me with contact details for someone helpful at Haval SA