{"ticker": {"uuid": "044f91c3-5106-4d88-9d30-f3ef47fd7b62", "symbol": "002140", "name": "East China Engineering Science and Technology Co., Ltd.", "exchange": "SHZ", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "002140 closed the latest completed week at 9.98 CNY. The 4-week return is -7.8% and the 12-week return is -22.5%. Trend Signal is inactive, Market Dynamics is -1.36.", "description": "East China Engineering Science and Technology Co., Ltd. operates as an engineering company in China and internationally. The company engages in research and development, consulting, engineering design, procurement, construction management, start-up instruction, project supervision, PMC management, operation, general contracting, for domestic and foreign engineering projects. The company serves industries such as chemical, petrochemical, new materials, new energy, ecological environmental protection, infrastructure, biomedicine, and other fields. East China Engineering Science and Technology Co., Ltd. was founded in 1963 and is headquartered in Hefei, China.", "setup_signature": "Risk-first tape", "composite_score": "16", "kpis": [{"label": "Latest Close", "value": "9.98 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-0.9%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-7.8%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-22.5%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "76.9%", "hint": "40 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.5x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHZ", "country": "CN", "sector": "Industrials", "industry": "Engineering & Construction", "currency": "CNY", "market_cap": "7.3B"}, "price": {"trend_line": "11.79 CNY", "fair_value": "9.39 CNY", "vs_trend": "-15.3%", "vs_fair_value": "6.3%", "high_52": "15.52 CNY", 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