Under PRC law,an employer may exrend working hours if such extension is “necessary for production and operation”.Any such extension should not exceed three hours per day or 36 hours per month and the employer is liable to pay additional remuneration as follows:

on working days-not less than 150% of hourly wage

on rest days-not less than 200% of hourly wage

on statutory holidays-not less than 300% of hourly wage