{"schema_version": 1, "consulta": {"ambito": "marca", "clave": "MASTER DRILLING", "orden": "valor_fob_usd desc"}, "fuente": "SUNAT — información pública de declaraciones aduaneras de importación", "generado": "2026-09-27", "unidades": {"valor_fob": "USD", "fechas": "ISO 8601"}, "filas": [{"ruc": "20557690281", "razon_social": "DRILLING TECHNICAL SERVICES PERU S.A.C.", "operaciones": 29, "valor_fob_usd": "535570.0303", "primera_operacion": "2026-05-18", "ultima_operacion": "2026-09-10"}, {"ruc": "20329921531", "razon_social": "MASTER DRILLING PERU S.A.C.", "operaciones": 49, "valor_fob_usd": "271378.2300", "primera_operacion": "2026-05-19", "ultima_operacion": "2026-09-08"}]}