Specification: 1220×2440×18mm, White Birch Plywood, Grade D/E, FOB African Ports Reference Price Trend: Oct 2025: …
Read More »Factory Audit Report for PVC Foam Board Suppliers in Zhejiang & Shandong Provinces Prepared for Puerto Rico Importer Date July 25,2025 Confidentiality Note Factory details omitted per NDA terms.
Factory Audit Report for PVC Foam Board Suppliers in Zhejiang & Shandong ProvincesPrepared for: Puerto Rico ImporterDate: July 25, 2025Confidentiality Note: Factory details omitted per NDA terms. 1. PVC Foam Board Production Process & Raw Material Preparation A. Production Workflow Raw Material Preparation PVC Resin: Sourced from Tier-1 suppliers (K-value 57–65 for optimal foaming). Foaming Agents (e.g., AC foamer): Pre-mixed …
Read More »