Yunnan Muli Antimony Industry Co., Ltd.

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Yunnan Muli Antimony Industry Co., Ltd. is a joint-equity enterprise which is restructured from Wenshan Muli Antimony Ore (established in 1958) and integrates mining, beneficiation, smelting and product development, and one of time-honored large antimony ores in China, and belongs to one of the largest antimony production and export enterprises in Yunnan Province, with its production capacity, market aptitudes

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—— Product center ——

Antimony glycol

Properties: Muli Brand Ethylene Glycol Antimony is primarily made from our high-purity antimony oxide as the main raw material

Antimony trioxide

Packaging: The product is packaged in double-layer bags—outer bags made of paper-plastic composites, and inner bags crafted from polyethylene film. Each bag has a net weight of 25.0 kg and is palletized into one-ton pallets. Alternatively, high-strength ton bags can also be used for one-ton-per-pallet packaging, with options available to meet specific customer requirements.

Antimony ingot

Specifications: Grade No.: Sb99.90, Sb99.85, Sb99.65 Size: 0-3mm Crushed Antimony, 3-8mm Crushed Antimony Composition: Sb% ≥99.90, 99.85, 99.65 As% ≤0.02, 0.05, 0.10 Fe% ≤0.015, 0.02, 0.03 S% ≤0.008, 0.04, 0.06 Cu% ≤0.01, 0.015, 0.05 Se% ≤0.003, 0.005, 0.005 Pb% ≤0.03, 0.08, 0.10 Bi% ≤0.0030, 0.005, 0.005 Total Impurities ≤0.10, 0.15, 0.35 Properties: Antimony is a non-ferrous heavy metal with a silvery-white appearance. It crystallizes in the hexagonal system, has a melting point of 630.5°C, a Mohs hardness of 3, and a density of 6.69 g/cm³. It is a poor conductor of heat and electricity. Antimony is brittle, easily ground into fine powder, but lacks ductility. At room temperature, it does not react with air or oxygen. Additionally, antimony is insoluble in water and generally resists reactions with acids. Applications: ⑴ Antimony is primarily used to enhance the properties of metals and alloys. It finds applications in: - Battery grids, lead plates, and connecting components; - Bearing alloys (such as bearing shells); - Antimony bronze; - Type metal for printing; - Cable armor (sheathing); - Lead sheets, pipes, and foils; - Soldering materials; - Soft tubing made from lead-based alloys via extrusion technology; - Ammunition bullets; - Soldering alloys (particularly for high-quality artistic castings and precision casting); - Hard lead products, among others. ⑵ Antimony compounds—such as antimony trioxide, antimony trisulfide, and various halogenated antimony compounds—are widely utilized across multiple industries, including plastics, synthetic fibers, enamelware, glass manufacturing, paint pigments, ammunition primers, matches, military applications, rubber production, and pharmaceuticals. Manufacturing Facility: Yunnan Muli Antimony Industry Co., Ltd. Packaging: Antimony ingots are packaged in wooden crates, with each crate weighing either 100 kg or 1000 kg net. Custom packaging options are also available upon request. Storage: Store in a dry, clean environment.

Crushed antimony

Specifications: 0–3 mm crushed antimony and 3–8 mm crushed antimony, produced using antimony ingots with an Sb content of 99.65% or higher, tailored to customer requirements. Properties: Antimony is a non-ferrous heavy metal. It has a silvery-white appearance and crystallizes in the hexagonal system. Its melting point is 630.5°C, with a Mohs hardness of 3 and a density of 6.69 g/cm³. Antimony is a poor conductor of heat and electricity. It is brittle, easily ground into fine particles, but lacks ductility. At room temperature, it does not react with air or oxygen. Additionally, antimony is insoluble in water and generally resists reactions with most acids. Applications: ⑴ Antimony is primarily used to enhance the properties of metals and alloys. Key applications include: - Battery grid plates, lead sheets, and connecting components; - Bearing alloys (such as bearing bushings); - Antimony bronze; - Type metal for printing; - Cable armor (sheathing); - Lead sheets, lead pipes, and lead foils; - Soldering materials; - Soft tubing made from lead-based alloys via extrusion technology; - Ammunition bullets; - Solder alloys (ideal for high-quality artistic castings and precision casting processes); - Hard lead products, among others. ⑵ Antimony is also essential in the production of antimony trioxide, antimony trisulfide, and various antimony halides—compounds widely utilized across industries such as plastics, synthetic fibers, enamelware, glass manufacturing, paint pigments, propellant primers for firearms and artillery shells, matches, military applications, rubber processing, and pharmaceuticals. Manufacturer: Yunnan Muli Antimony Industry Co., Ltd. Packaging: Crushed antimony (antimony granules) is packaged in galvanized iron drums, each with a net weight of 90 kg; customized packaging options are available upon request. Storage: Store in a dry, clean environment.

— Blog —

Zhao Zhenjun, Secretary-General of the Antimony Branch of the China Nonferrous Metals Industry Association, and his delegation visited Yunnan Muli Antimony Industry to conduct research and provide guidance.

On July 16, 2025, Zhao Zhenjun, Secretary-General of the Antimony Branch of the China Nonferrous Metals Industry Association, along with Deputy Secretary-General Sun Xu and a delegation of three members, visited Yunnan Muli Antimony Industry Co., Ltd. to provide guidance on company operations. Chen Zhaoyue, Party Secretary of the company, Hou Defa, Chairman, and Du Yinxiang, General Manager, as well as several members of the leadership team and relevant staff, attended the meeting.

07-18

2024-11-02

Flame-retardant masterbatch emerges as a popular choice for new eco-friendly materials.

Thanks to their outstanding flame-retardant performance and eco-friendly features, flame-retardant masterbatches have become a new and popular choice in today's market, attracting widespread attention.

2024-10-26

Applications of flame-retardant masterbatches in the electronics industry

Flame-retardant masterbatch is an additive that enhances the flame-resistant properties of plastic products, making it widely used in the electronics industry. This article will explore its significance and role in the industry, using application cases of flame-retardant masterbatch in electronic product manufacturing as examples.

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Yunnan Muli Antimony Industry Co., Ltd.

Address: No. 123 Dongnaqing, Liancheng Town, Guangnan County, Yunnan Province

Phone:0876-3057656

Fax: 0876-3057656

Email:ynmlty@mulisb.com

Yunnan Public Security Bureau Filing No. 53262702003033

Website Development: www.300.cn丨Kunming丨Privacy Policy

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