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.. And
guided by the national policies, we have
established our own culture: people
foremost and with bold innovation; and
also the strategic idea of market-oriented
and customer focus. Meanwhile, we
established, in succession, representative
offices in Mid-east, and long-term strategic
cooperation relationship with Korea, the
Netherlands, the United States, Turkey, and
India.
We are regularly Selling: calcined petroleum coke, gas coke, foundry coke, met coke, semi coke, graphite electrode, coke breeze, ferro phosphorus, silicon metal.
We are regularly Buying: chrome ore, silicon manganese, ferro manganese. |
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