<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>供应__启达仪表网</title><link>http://www.qdwsk.com/sell/</link><pubDate>2026-09-24 13:22:10</pubDate><item id="15559"><title><![CDATA[轻烧镁粉]]></title><link>http://www.qdwsk.com/sell/show-15559.html</link><description><![CDATA[　　轻烧镁粉选用菱镁矿石为原料，在轻烧反射窑中烧制而成。具有质量稳定、纯度高、活性好等特点。用途：广泛应用于耐火材料、化工、建材、造纸等行业。...]]></description><pubDate>2026-09-21 06:17:22</pubDate></item></channel></rss>