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  Longstone, registered in Dezhou, Shandong Province and headquartered in Beijing, is a leading supplier of raw materials in China. Based on the importing and exporting business framework concerning products like metallurgy and minerals, and welding materials which have been operated by Sunstone International since its foundation in 1998, Longstone has keeping forging ahead with developing new products and exploring new markets in the fields of metallurgy, refractory, welding consumables, chemical industry and building materials industry, etc..
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DEZHOU LONGSTONE INTERNATIONAL TRADE CO., LTD.

Add:1211 Buliding C, TOPBOX No.69 Beichen West Street, Beijing, China
Postcode:100029
Tel:0086 10 5877 3399
Fax:0086 10 5877 2315
Email:sales@long-stone.com

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