<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="//lt.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://lt.luterra-chem.com/</loc>
</url>
<url>
<lastmod>2026-07-14T15:01:12+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/video</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:46+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/about-us</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:04+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/contact-us</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:48+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/inquiry</loc>
</url>
<url>
<lastmod>2026-07-14T14:55:38+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/newslist-1</loc>
</url>
<url>
<lastmod>2026-07-14T15:01:08+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/products</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/pulping-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:46+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:48+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/flocculants/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:48+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:49+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:50+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/sizing-agent/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:50+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/enhancer/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:52+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:54+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/pulping-chemicals/deinking-agent/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:54+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/biocides/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:54+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/pulping-chemicals/dispersing-agent-pulp-defoamer/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/defoamer/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/tissue-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/other-process-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:22:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/washing-agent/</loc>
</url>
<url>
<lastmod>2026-06-30T03:23:02+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:25+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/other-functional-chemicals/</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:29+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/paper-dyes/</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:31+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/repellent/</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:32+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/dispersant/</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:33+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.9</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/lubricant/</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:32+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/pulping-chemicals/deinking-agent/liquid-deinking-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:34+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/pulping-chemicals/deinking-agent/solid-deinking-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:38+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/enhancer/dry-strength-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:39+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/other-functional-chemicals/paper-stiffening-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:39+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/other-functional-chemicals/paper-bulking-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:40+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/sizing-agent/surface-sizing-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:40+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/sizing-agent/rosin-sizing-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:41+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/paper-dyes/dye.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:42+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/other-functional-chemicals/fluorescent-brightening-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:42+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/biocides/non-oxidizing-water-treatment-bactericidal.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/other-functional-chemicals/softening-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/circulating-water-corrosion-and-scale.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/biocides/water-treatment-bactericidal-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/sizing-agent/akd-sizing-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/defoamer/silicone-defoamer.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:46+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/defoamer/high-carbon-alcohol-defoamer.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:47+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/other-process-chemicals/biocide-deodorant.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:47+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/other-process-chemicals/stickies-control-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:48+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/pulping-chemicals/dispersing-agent-pulp-defoamer/pulp-defoamer.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:49+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/repellent/coating-water-repellent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:51+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/water-treatment-defoamer.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:54+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/defoamer/polyether-defoamer.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:55+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/pulping-chemicals/dispersing-agent-pulp-defoamer/pulp-dispersing-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:00+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/other-process-chemicals/circulating-water-scale-inhibiting-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:04+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/functional-chemicals/enhancer/wet-strength-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:05+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/dispersant/coating-dispersant.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:05+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/other-process-chemicals/retention-aid.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:07+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/coating-chemicals/lubricant/coating-lubricant.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:08+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/washing-agent/dry-net-cleaning-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:10+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/tissue-chemicals/cylinder-adhesive-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:11+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/washing-agent/felt-washing-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:12+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/tissue-chemicals/mineral-oil-release-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:13+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/phosphorus-free-environmental-scale-inhibitor.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:13+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/biocides/slime-stripping-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:13+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/tissue-chemicals/water-cylinder-release-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:16+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/process-chemicals/tissue-chemicals/dryer-coating-modifying-agent.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:20+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/scale-inhibitor-water-treatment-defoamer/ro-reverse-osmosis-scale-inhibitor-agent.html</loc>
</url>
<url>
<lastmod>2026-07-06T11:35:01+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/flocculants/polyferric-sulfate.html</loc>
</url>
<url>
<lastmod>2026-07-06T11:35:04+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/flocculants/polydadmac.html</loc>
</url>
<url>
<lastmod>2026-07-06T11:35:00+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/flocculants/polyacrylamide.html</loc>
</url>
<url>
<lastmod>2026-07-06T11:49:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/water-treatment-chemicals/flocculants/polyaluminium-chloride.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:51+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/testing-methods-for-papermaking-chemicals-17938398628160512.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:32+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/classification-of-papermaking-chemicals-17938398650229760.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:30+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/introduction-to-papermaking-chemicals-17938398653752320.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:37+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/the-chemical-principles-of-papermaking-chemica-17938398657881088.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:31+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/purpose-and-significance-of-papermaking-chemic-17938398685651968.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:37+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/introduction-to-water-treatment-chemicals-17938398687388672.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:45+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/market-growth-trends-of-paper-chemicals-17938398696432640.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:32+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/the-significance-and-role-of-water-treatment-c-17938398698021888.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:49+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/application-areas-of-water-treatment-chemicals-17938398707819520.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:39+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/competitive-landscape-and-development-trends-o-17938398712341504.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:32+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/environmental-standards-for-water-treatment-ch-17938398713848832.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:54+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/classification-of-water-treatment-chemicals-17938398723154944.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:39:16+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/working-principle-of-flocculants-17938398727070720.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:43+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/features-of-scale-inhibitors-defoamers-17938398731183104.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:39+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/the-core-role-of-scale-inhibitors-defoamers-17938398758069248.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:38+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/flocculant-application-methods-17938398813643776.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:36+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/introduction-to-flocculants-17938398820574208.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:35+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/the-role-of-flocculants-17938398830044160.html</loc>
</url>
<url>
<lastmod>2026-06-30T03:38:35+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/applications-of-flocculants-17938398831387648.html</loc>
</url>
<url>
<lastmod>2026-07-28T15:24:51+08:00</lastmod>
<changefreq>weekly</changefreq>
<priority>0.8</priority>
<loc>https://lt.luterra-chem.com/news/classification-and-functions-of-pulping-chemic-17938414124065792.html</loc>
</url>
</urlset>