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According to GB15618-1995 "Soil Environmental Quality Standards", "Evaluation Criteria for Soil Environmental Quality Risks of Industrial Enterprises", GB 4284-1984 "Contaminant Control Standards for Agricultural Sludge", provide soil, sludge, Sediment detection and consulting services. According to GB15618-1995 "Soil Environmental Quality Standards", "Evaluation Criteria for Soil Environmental Quality Risks of Industrial Enterprises", GB 4284-1984 "Contaminant Control Standards for Agricultural Sludge", provide soil, sludge, Sediment detection and consulting services.

The solid wastes are tested according to GB5085.3-2007 "Hazardous Waste Identification Standards Leaching Toxicity Identification", GB5085.7-2007 "Hazardous Waste Identification Standards General Principles", HJ / T298-2007 "Hazardous Waste Identification Technical Specifications", providing solid waste leachate Toxicity Identification and Analysis Services.