{"ticker": {"uuid": "03e66be4-fc60-46e1-a207-3e6894691be5", "symbol": "688021", "name": "Aofu Environmental Technology Co.,Ltd.", "exchange": "SHH", "asset_type": "equity"}, "latest_week": "2026-06-12", "summary": "688021 closed the latest completed week at 22.21 CNY. The 4-week return is -20.9% and the 12-week return is -17.4%. Trend Signal is active, Market Dynamics is -0.80.", "description": "Aofu Environmental Technology Co.,Ltd. engages in the research and development, manufacture, and sale of ceramic products in China and internationally. The company offers heat exchange ceramic and ceramic substrate for exhaust gas; automotive honeycomb, ceramic substrate for gasoline engine and natural gas, gasoline particulate filter, and diesel particulate filter; and ship engines. It also provides honeycomb ceramic series products, including straight-through carriers for motor vehicle aftertreatment, wall-flow carriers, non-road and marine engine after-treatment carriers, and energy-saving thermal storage bodies for industrial engineering. It serves vehicle/marine exhaust purification and industrial emissions treatment sectors, as well as OEMs, catalyst companies, and aftermarket suppliers. Aofu Environmental Technology Co.,Ltd. was founded in 2009 and is headquartered in Dezhou, China.", "setup_signature": "Risk-first tape", "composite_score": "31", "kpis": [{"label": "Latest Close", "value": "22.21 CNY", "hint": "2026-06-12"}, {"label": "1W Return", "value": "-4.7%", "tone": "negative", "hint": "latest completed week"}, {"label": "4W Return", "value": "-20.9%", "tone": "negative", "hint": "short-term follow-through"}, {"label": "12W Return", "value": "-17.4%", "tone": "negative", "hint": "quarterly tape"}, {"label": "Trend Breadth", "value": "100.0%", "hint": "52 of 52 weeks active"}, {"label": "Volume Ratio", "value": "0.5x", "hint": "vs 13-week average"}], "classification": {"exchange": "SHH", "country": "CN", "sector": "Basic Materials", "industry": "Specialty Chemicals", "currency": "CNY", "market_cap": "1.8B"}, "price": {"trend_line": "23.14 CNY", "fair_value": "16.90 CNY", "vs_trend": "-4.0%", "vs_fair_value": "31.4%", "high_52": "32.27 CNY", "low_52": "13.51 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