The company's quality policy is based on technology, quality, continuous improvement, customer satisfaction, and the use of advanced production equipment, production processes, and testing equipment. At the same time, excellent technical and management talents from home and abroad are introduced to complete a major innovation in the production process of antimony oxide. Through three technological transformations, the company has gradually improved from bottom blowing low-temperature production process to top blowing and top suction high-temperature production process, and achieved the production of universal grade antimony oxide, high-purity antimony oxide, and catalytic grade antimony oxide on the same track in the same process system. We have been increasing investment in antimony oxide deep processing technology and equipment year by year, and have built a production line with an annual output of 8000 tons of flame retardant masterbatch. The company's production process design, energy conservation and environmental protection, production capacity, and product diversification are all at an advanced level in the industry. It has implemented intellectual property protection strategies for products such as antimony oxide and flame retardant masterbatch, and has successfully applied for 22 patents, including 2 invention patents.
Flame Retardant Masterbatch R&D Laboratory and Antimony Trioxide R&D Laboratory
Whiteness Testing, Particle Size Detection, Chemical Analysis ,Spectral Analysis
Incoming Quality Inspection, In-Process Quality Control, Finished Goods Inspection, Outgoing Quality Check
The company integrates mining, beneficiation, smelting, deep processing, and domestic and international trade, and has a complete industrial chain with an annual production and sales of 20000 tons of antimony products as an antimony industry group company.
There are six enterprises under its umbrella, including Guizhou Hardware and Mineral Import and Export Co., Ltd., Dongguan Jiefu Flame Retardant Materials Co., Ltd., Xinning Longkou Mining Development Co., Ltd., and Sandu Dongfeng New Materials Co., Ltd.
Using 3D geological modeling and satellite remote sensing to accurately locate mineral veins and reduce mining risks.
Combined gravity–flotation process: antimony concentrate grade upgraded to ≥55 % with recovery >95 %.
Pyrometallurgy, volatilization roasting of antimony oxide powder, reduction in a reverberatory furnace to produce crude antimony ingots.
Dongguan Jeff refines antimony ingots into downstream products—antimony trioxide and flame-retardant masterbatch.
JIEFU Group's products are exported to Europe, America, Japan, Southeast Asia and other regions, with its end markets covering multiple countries and regions around the world.