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Welcome to Delda Import & Export Co., Ltd.

• About us
• Delda is a manufacturer and trader specialized in the research, development and production of a series of carbon materials for steel, foundry and metal casting industries.
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• Quality management
• In response to the requirements of the market, our quality assurance has always been built up based on international standards.
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• Contact
• DELDA, a superior supplier for
• carbon additive
• E-Mail to DELDA
• T +86(0)22 23336056

• Products at a glance
• Calcined Anthracite
• Graphitized Petroleum Coke (GPC)
• Calcined Petroleum Coke (CPC)
• Silicon Carbide
• Graphite Electrode Scrap/ Powder/ Granules
• Calcium Aluminate
• Silicon Metal
• Ferro Silicon
• Graphite Electrode