Metal-Exchange Listing Price

Metal-Exchange Listing

The metal-exchange listings are of great importance for the cable and wire industry. Below you can find the current and past values of copper, copper (MK) free cutting brass (MS58), aluminium, nickel and silver.

Metal Exchange Prices

Find the current and past values here

Metal Exchange Prices

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Phân biệt cáp xoắn đôi, cáp sợi quang, và cáp đồng trục

Distinguishing twisted pair, fiber optic, and coaxial cables

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Hiểu đúng về 3 tiêu chuẩn cáp chống cháy IEC, BS và UL

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HELU VIETNAM

Not everyone clearly understands the differences between IEC, BS, and UL standards for fire-resistant cables. This article helps clarify each system, from testing principles to real-world applications, so you can choose the right cable for the right purpose.

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4mm², 6mm², or 10mm² DC cables: Which cable cross section is best for PV systems?

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HELU VIETNAM

Should you choose 4 mm², 6 mm², or 10 mm² DC cable? Discover the differences and learn how to select the right cable size for your specific PV system requirements.

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