承德德隆礦業有限公司是一家集生產加工、經銷為一體的中外合資經營企業，鐵合金、礦產品是承德德隆礦業有限公司的主營產品。承德德隆礦業有限公司是一家經國家相關部門批準注冊的企業。承德德隆礦業有限公司以雄厚的實力、合理的價格、優良的服務與多家企業建立了長期的合作關系。
我公司主要經營鐵合金和礦產的進出口業務為主。其中，鐵合金以硅鐵、硅錳的出口為主，月均產量為6，00MT，其含量為：Si:70-72%和Si:75%，Al:1.5-2.0%, C:2%, S:0.03%, P:0.035%為基礎，粒度：10-50mm和10-100mm塊狀的, 0-3mm和3-10mm粉狀的,客戶也可以要求加工其他粒度的。包裝是1000kg噸袋的。我們可以給客戶報FOB、CFR或者CIF價格。
關于礦產品，我公司在南非KZN有自己的選廠。每年的選礦規模為大約600,000MT,有鑄造級的、冶金級的和化工級的，基本上80%的產品都出口到美國、亞洲和歐洲，剩下額少部分留在南非煉造鉻鐵。
Delong Minerals Industry Company LTD
Operation: Lead Zic Mines in China, Hebei Province in China.
Ferroalloys Operations: Qiangxin Ferroalloys Company LTD producing Ferrosilicon and Silicon Manganese. Total production of Ferrosilicon is about 6,000MT per month, grades produced are Si 70-72%, and Si 75%, other Specs comprise of Al 1.5-2.0%, C 2%, S 0.03%, P 0.035% being typical. Current sizes from 10-50mm, 10-100mm, 0-3mm Fines, and 3-10mm, Customs may select their own sizes. Packing is done in 1,000Kg jumbo bags. Prices are always quoted FOB or CFR/CIF.
Chrome Ore Operation: Have own washing plant for Chrome Ore in KZN, South Africa. Annuel washing Capecity about 600,000MT of Ores. The feedstock after been washed is graded into foundry, metallergical and chemical.About 80% of the wahed metrial is exported to Americas, Asia and Europe. The rest is converted in Ferroalloys in local smelters.
