What about Gaoyou unit of China Railway Construction Chongqing Investment Group?
Not bad. Salary is 3000-4000, overtime allowance, five insurances and one gold, reasonable working hours and rest time, relaxed working atmosphere, paid annual leave and other benefits. The company was established on 20 16 10 10/2, mainly engaged in: building construction; Highway management and maintenance; Use its own funds for project investment (it is not allowed to engage in financial business such as absorbing public deposits or absorbing public deposits in disguised form, issuing loans, securities and futures).