Adcop blue hay money issues

I am a employee from Yanfeng Automotive Company i was hired through Adcorp blu Agency for 17 months.Now i am permanent so am strugling to get my full Provident fund because of adcop blu.and its not the first time because i strugled to get my leave days money and they ended up giving me the small amount of money saying that my leave days where affected by the Automotive shutdown