Quanzhou Huada Environmental Impact Assessment Co., Ltd. Good. The salary at Quanzhou Huada Environmental Impact Assessment Co., Ltd. is 4,000-8,000 yuan a month, with five insurances and one housing fund. The atmosphere is relaxed and there is almost no overtime. Quanzhou Huada Environmental Impact Assessment Co., Ltd. is a professional environmental impact assessment agency with an experienced and skilled team that strictly abides by national environmental protection laws and regulations to provide customers with high-quality services.