<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="//pk.luterra-chem.com/sitemap.xsl"?>
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
<url>
<lastmod>2026-06-18T15:58:58+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>1.0</priority>
<loc>https://pk.luterra-chem.com/</loc>
</url>
<url>
<lastmod>2026-07-14T15:01:09+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/video</loc>
</url>
<url>
<lastmod>2026-06-28T21:43:05+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/about-us</loc>
</url>
<url>
<lastmod>2026-06-28T21:37:15+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/contact-us</loc>
</url>
<url>
<lastmod>2026-06-28T21:34:41+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/inquiry</loc>
</url>
<url>
<lastmod>2026-07-14T15:01:08+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/newslist-1</loc>
</url>
<url>
<lastmod>2026-07-14T15:01:09+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/products</loc>
</url>
<url>
<lastmod>2026-06-28T21:06:03+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T21:08:15+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/pulping-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T21:09:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/pulping-chemicals/dispersing-agent-pulp-defoamer/</loc>
</url>
<url>
<lastmod>2026-06-28T21:09:52+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/enhancer/</loc>
</url>
<url>
<lastmod>2026-06-28T21:09:53+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T21:12:26+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/pulping-chemicals/deinking-agent/</loc>
</url>
<url>
<lastmod>2026-06-28T21:13:14+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/flocculants/</loc>
</url>
<url>
<lastmod>2026-06-28T21:19:50+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/</loc>
</url>
<url>
<lastmod>2026-06-28T21:23:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/sizing-agent/</loc>
</url>
<url>
<lastmod>2026-06-28T21:31:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/coating-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T21:34:36+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/other-functional-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T21:37:24+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/biocides/</loc>
</url>
<url>
<lastmod>2026-06-28T21:41:28+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/coating-chemicals/repellent/</loc>
</url>
<url>
<lastmod>2026-06-28T21:49:34+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/coating-chemicals/paper-dyes/</loc>
</url>
<url>
<lastmod>2026-06-28T21:58:34+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/coating-chemicals/dispersant/</loc>
</url>
<url>
<lastmod>2026-06-28T22:25:12+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/coating-chemicals/lubricant/</loc>
</url>
<url>
<lastmod>2026-06-28T22:29:26+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T22:30:24+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/washing-agent/</loc>
</url>
<url>
<lastmod>2026-06-28T22:34:37+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/tissue-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T22:45:58+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/other-process-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-28T22:53:50+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/defoamer/</loc>
</url>
<url>
<lastmod>2026-06-28T22:54:18+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/defoamer/silicone-defoamer.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:57+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/flocculants/polydadmac.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:58:10+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/pulping-chemicals/dispersing-agent-pulp-defoamer/pulp-dispersing-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:46+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/pulping-chemicals/dispersing-agent-pulp-defoamer/pulp-defoamer.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/circulating-water-corrosion-and-scale.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:58+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/flocculants/polyacrylamide.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:50+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/ro-reverse-osmosis-scale-inhibitor-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:44:03+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/enhancer/dry-strength-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/enhancer/wet-strength-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:54+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/pulping-chemicals/deinking-agent/solid-deinking-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:58+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/flocculants/polyferric-sulfate.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:46+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/pulping-chemicals/deinking-agent/liquid-deinking-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:03:58+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/phosphorus-free-environmental-scale-inhibitor.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:48:37+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/water-treatment-defoamer.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:05:33+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/sizing-agent/rosin-sizing-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:04:26+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/sizing-agent/akd-sizing-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:06:12+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/sizing-agent/surface-sizing-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:27+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/flocculants/polyaluminium-chloride.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:22+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/biocides/non-oxidizing-water-treatment-bactericidal.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:23+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/washing-agent/dry-net-cleaning-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:22+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/biocides/water-treatment-bactericidal-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:51+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/tissue-chemicals/cylinder-adhesive-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:38+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/other-functional-chemicals/paper-bulking-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:21+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/coating-chemicals/repellent/coating-water-repellent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:46+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/other-functional-chemicals/paper-stiffening-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:22+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/other-functional-chemicals/softening-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T18:57:58+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/other-process-chemicals/retention-aid.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:59+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/tissue-chemicals/water-cylinder-release-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/process-chemicals/other-process-chemicals/biocide-deodorant.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:22+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/functional-chemicals/other-functional-chemicals/fluorescent-brightening-agent.html</loc>
</url>
<url>
<lastmod>2026-07-03T19:13:29+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/water-treatment-chemicals/biocides/slime-stripping-agent.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/classification-of-papermaking-chemicals-17936615226876928.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/the-chemical-principles-of-papermaking-chemica-17936617094243328.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/introduction-to-water-treatment-chemicals-17936619270808576.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/introduction-to-papermaking-chemicals-17936620249719808.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/competitive-landscape-and-development-trends-o-17936624855884800.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/environmental-standards-for-water-treatment-ch-17936630344508416.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/introduction-to-flocculants-17936634206921728.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/the-significance-and-role-of-water-treatment-c-17936636849202176.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/classification-and-functions-of-pulping-chemic-17936636911412224.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/features-of-scale-inhibitors-defoamers-17936642311644160.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/the-core-role-of-scale-inhibitors-defoamers-17936645039186944.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/flocculant-application-methods-17936645085996032.html</loc>
</url>
<url>
<lastmod>2026-06-28T21:44:09+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/applications-of-flocculants-17936648901174272.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/application-areas-of-water-treatment-chemicals-17936650252198912.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/classification-of-water-treatment-chemicals-17936650405258240.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/testing-methods-for-papermaking-chemicals-17936658254849024.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/purpose-and-significance-of-papermaking-chemic-17936666218931200.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/working-principle-of-flocculants-17936672311206912.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/market-growth-trends-of-paper-chemicals-17936672349873152.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://pk.luterra-chem.com/news/the-role-of-flocculants-17936696075035648.html</loc>
</url>
</urlset>