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  <!-- ── Homepage ── -->
  <url>
    <loc>https://clinkoiq.com/</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>weekly</changefreq>
    <priority>1.0</priority>
  </url>

  <!-- ── Core platform & marketing pages ── -->
  <url>
    <loc>https://clinkoiq.com/pages/troubleshooting.html</loc>
    <lastmod>2026-04-29</lastmod>
    <changefreq>weekly</changefreq>
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  </url>
  <url>
    <loc>https://clinkoiq.com/pages/ask-ai.html</loc>
    <lastmod>2026-04-29</lastmod>
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  <url>
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    <lastmod>2026-04-29</lastmod>
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    <lastmod>2026-04-29</lastmod>
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  <url>
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    <lastmod>2026-04-29</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.8</priority>
  </url>

  <!-- BEGIN blog-posts -->
  <!-- ── Blog index ── -->
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    <loc>https://clinkoiq.com/pages/blog/</loc>
    <lastmod>2026-05-03</lastmod>
    <changefreq>weekly</changefreq>
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  <!-- ── Blog posts ── -->
  <url>
    <loc>https://clinkoiq.com/pages/blog/snowman-formation-cooler-inlet.html</loc>
    <lastmod>2026-05-03</lastmod>
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  <url>
    <loc>https://clinkoiq.com/pages/blog/free-lime-fuel-switch-diagnostic.html</loc>
    <lastmod>2026-05-03</lastmod>
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  <url>
    <loc>https://clinkoiq.com/pages/blog/free-lime-control-cement-kiln.html</loc>
    <lastmod>2026-04-27</lastmod>
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  <url>
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    <lastmod>2026-04-25</lastmod>
    <changefreq>monthly</changefreq>
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  </url>
  <!-- END blog-posts -->

  <!-- ── Symptoms index + 60 per-symptom diagnostic pages (Symptom SEO Engine, 2026-04-30) ── -->
  <url>
    <loc>https://clinkoiq.com/symptoms</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
    <loc>https://clinkoiq.com/symptoms/excessive-raw-mill-table-roller-wear</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
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    <lastmod>2026-04-30</lastmod>
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  <url>
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    <lastmod>2026-04-30</lastmod>
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  <url>
    <loc>https://clinkoiq.com/symptoms/high-raw-meal-residue-90um-sieve</loc>
    <lastmod>2026-04-30</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
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    <lastmod>2026-04-30</lastmod>
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  <url>
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  <url>
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    <lastmod>2026-04-30</lastmod>
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  <url>
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  <url>
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  <url>
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    <lastmod>2026-04-30</lastmod>
    <changefreq>monthly</changefreq>
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  </url>
  <url>
    <loc>https://clinkoiq.com/symptoms/black-reducing-flame-kiln</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
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  <url>
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    <lastmod>2026-04-30</lastmod>
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  <url>
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    <lastmod>2026-04-30</lastmod>
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  <url>
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    <lastmod>2026-04-30</lastmod>
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  <url>
    <loc>https://clinkoiq.com/symptoms/kiln-backend-temperature-drop</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
    <loc>https://clinkoiq.com/symptoms/kiln-shell-hotspot</loc>
    <lastmod>2026-04-30</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
    <loc>https://clinkoiq.com/symptoms/poor-clinker-nodulization</loc>
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  <url>
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  <url>
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    <changefreq>monthly</changefreq>
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  </url>
  <url>
    <loc>https://clinkoiq.com/symptoms/bottom-stage-cyclone-calcination</loc>
    <lastmod>2026-04-30</lastmod>
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  </url>
  <url>
    <loc>https://clinkoiq.com/symptoms/cyclone-dip-tube-erosion</loc>
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  <url>
    <loc>https://clinkoiq.com/symptoms/frequent-string-formation-cyclones</loc>
    <lastmod>2026-04-30</lastmod>
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  </url>
  <url>
    <loc>https://clinkoiq.com/symptoms/high-cyclone-inlet-temperature</loc>
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  <url>
    <loc>https://clinkoiq.com/symptoms/high-dust-loading-preheater-gas</loc>
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  <url>
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  <url>
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  <url>
    <loc>https://clinkoiq.com/symptoms/preheater-tower-buildup-blockage</loc>
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  <url>
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    <lastmod>2026-04-30</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
    <loc>https://clinkoiq.com/symptoms/tertiary-air-duct-temperature-drop</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
    <loc>https://clinkoiq.com/symptoms/afr-induced-preheater-string-formation</loc>
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  <url>
    <loc>https://clinkoiq.com/symptoms/baghouse-dust-increase-afr</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
    <loc>https://clinkoiq.com/symptoms/calciner-blockage-afr-feeding</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
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  <url>
    <loc>https://clinkoiq.com/symptoms/free-lime-rise-stable-kiln-parameters</loc>
    <lastmod>2026-04-30</lastmod>
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  <url>
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    <loc>https://clinkoiq.com/symptoms/reduced-afr-substitution-rate</loc>
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