ChinaXIAMEN K METAL CO., LTD. - Manufacturer and Exporter of Silicon Metal 553, 551, 441, 421 and 3303
XIAMEN K METAL CO., LTD. is a professional exporter and supplier of high-quality silicon metal, specializing in the sourcing, processing and global distribution of premium-grade raw materials. With manufacturing bases located across Fujian, Sichuan and other key regions in China, they focus on producing consistent, high-purity silicon metal tailored for international industrial applications.
Their annual production capacity ranges between 6,000–8,000 metric tons, covering grades such as silicon 553, 553 (oxygen), 551, 521, 441, 421, 411, 4402, 3303, 3302, 2502 and 2202. Known for its low iron and low phosphorus content, their silicon metal is widely used in aluminium alloy manufacturing, aluminium extrusion, aluminium deoxidation, chemical processing and photovoltaic applications. Around 50% of its output is exported to Japan, with the remainder supplied to global and domestic markets.
With a strong focus on quality control, stable supply and export reliability, they have positioned themself as a trusted partner in the global silicon metal and aluminium raw materials supply chain. They continue to strengthen their presence in international markets by delivering consistent quality, competitive pricing and dependable logistics support.
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