{"id":686,"date":"2026-04-14T08:37:46","date_gmt":"2026-04-14T08:37:46","guid":{"rendered":"https:\/\/chinapetrochemequip.com\/?post_type=product&#038;p=686"},"modified":"2026-04-14T08:37:46","modified_gmt":"2026-04-14T08:37:46","slug":"pp","status":"publish","type":"product","link":"https:\/\/chinapetrochemequip.com\/zh\/product\/pp\/","title":{"rendered":"PP"},"content":{"rendered":"<p>Introduction: PP (Polypropylene) is a core category of general synthetic resins, polymerized from petroleum-cracked propylene. 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