Maruti Suzuki, India’s largest carmaker, has raised the average gross salary of the 12,900 workers at its facilities in Manesar and Gurgaon by Rs 16,800 a month, spread through three years beginning April this year. This is seven per cent lower than the salary rise of Rs 18,000 given by the company for the three years ended March this year. Last week, Ford had signed a wage agreement with the workers’ union at its Chennai plant, approving a rise of Rs 15,000 a month, spread through three years. The average salary of the workers is Rs 30,000-35,000 a month.