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Journal

news — from the mill.

Production notes, industry updates, and a little colour on what we’re making this month.

250 Tons of Galvanized Corrugated Sheets Shipped to Tanzania

250 Tons of Galvanized Corrugated Sheets Shipped to Tanzania

Review certificate records, scope and current status. Confirm order-specific documentation and inspection requirements with the export team. Order Overview: Supporting Affordable Housing A construction materials distributor in Tanzania approached ChinaCNU Steel with a requirement for durable, cost-effective roofing material for a large-scale community housing initiative. The key demands were superior corrosion resistance for the coastal […]

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PPGI Steel Coil Manufacturer

PPGI Steel Coil Manufacturer

Review certificate records, scope and current status. Confirm order-specific documentation and inspection requirements with the export team. What is PPGI and Why Choose a Specialist Manufacturer? PPGI, or Prepainted Galvanized Steel, is a versatile material consisting of a galvanized steel substrate coated with multiple layers of paint and protective films. Choosing a specialist PPGI steel […]

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5 Mistakes to Avoid When Importing Steel Coil from China

5 Mistakes to Avoid When Importing Steel Coil from China Importing steel coil from China presents a significant opportunity for cost savings and access to high-volume manufacturing capacity. For businesses in construction, automotive, appliance manufacturing, and beyond, a reliable Chinese steel supplier can be a cornerstone of profitability. However, the path is fraught with potential […]

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ASTM A755 vs ASTM A653: Steel Coil Standards Explained for Buyers

ASTM A755 vs ASTM A653: Steel Coil Standards Explained for Buyers When sourcing steel coil for construction, manufacturing, or appliance production, the specifications on a purchase order are your primary defense against substandard materials. For global buyers, particularly those importing from international mills, understanding and correctly applying ASTM standards is not just technical jargon—it’s a […]

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Quality Control for PPGI Steel Coil: What to Check Before Buying

Quality Control for PPGI Steel Coil: What to Check Before Buying Certificate records — Review the certificate holder, scope and current verification status. Confirm the documents applicable to your order. 1. Request the Mill Test Certificate (MTC) Heat Number/Batch Code: Unique identifier linking the coil to its production batch. Chemical Composition: Verifies the base steel […]

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Top 10 Applications of PPGI Steel Coil in Construction

Top 10 Applications of PPGI Steel Coil in Construction In the dynamic world of modern construction, material selection is paramount to achieving durability, cost-efficiency, and aesthetic appeal. Among the most versatile and widely adopted products is Pre-Painted Galvanized Iron (PPGI) steel coil. This innovative material combines the inherent strength of steel with a protective zinc […]

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Galvanized Steel Coil Zinc Coating Guide: Z60 to Z275 Explained

Galvanized Steel Coil Zinc Coating Guide: Z60 to Z275 Explained When sourcing galvanized steel (GI) coil, specifications like gauge, width, and tensile strength are crucial. However, one factor stands above the rest in determining the product’s lifespan and value: the zinc coating weight. This single specification dictates how long your steel will resist corrosion, directly […]

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PPGI Coil Specifications: Thickness, Width, Coating Weight Guide

PPGI Coil Specifications: Thickness, Width, and Coating Weight Guide Procuring Pre-Painted Galvanized Iron (PPGI) coils is a significant investment for any construction, manufacturing, or appliance project. The success of your application—whether it’s a durable roofing system, a sleek appliance panel, or an architectural cladding—hinges on one critical factor: understanding and specifying the correct technical parameters. […]

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Steel Coil Price per Ton 2025: PPGI, GI & Galvalume Price Guide

Steel Coil Price per Ton 2025: PPGI, GI & Galvalume Price Guide For global buyers, fabricators, and construction firms, navigating the steel coil price per ton is a fundamental aspect of project planning and procurement. Prices are inherently volatile, influenced by a complex web of raw material costs, geopolitical factors, and supply-demand dynamics. As we […]

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How to Import Steel Coil from China: Step-by-Step Guide for Buyers

How to Import Steel Coil from China: Step-by-Step Guide for Buyers Importing steel coil from China presents a significant opportunity for global buyers seeking competitive pricing, diverse specifications, and large-scale manufacturing capacity. China remains a global powerhouse in steel production, offering everything from hot-rolled and cold-rolled coils to galvanized and color-coated varieties. However, navigating the […]

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