Products & Applications

Empower the development of the industry with chemical technology and build a healthy industrial ecological chain.


Professional customization, technology innovation, consumption & emission reduction, green and environmental protection.

We utilize advanced extraction and mineral flotation technology to help customers recover target metals from minerals, and customize extraction agents, flotation agents and professional technical services to achieve efficient and low-cost green production line and solve the problems of high energy consumption, high pollution and high cost problems existing in current pyrometallurgy and traditional technologies.

We have a variety of mining functional chemicals. The types of extractants cover copper, nickel, cobalt, lithium, zinc, germanium, molybdenum, tungsten, gallium, dilute gas, manganese, magnesium etc., and the corresponding extraction technology has been developed to help customers improve efficiency. For copper ore, copper sulfide ore, scheelite, black tungsten ore, tin ore, rare earth ore, lead-zinc ore, pyrite and other minerals that are difficult to be extracted, we have developed efficient flotation agents and technology. A new generation of acid mist suppressant has been developed, which can effectively eliminate acid mist and improve the electrowinning working environment.

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Metal Extractant

According to the situation and requirements of different mining enterprises, a series of metal extractants and extraction technologies have been developed to help customers achieve green production, improve efficiency and develop in a coordinated way.


We drive industry development by extraction chemistry, helping customers extract metals from mines and recover metals from urban mines with leading extraction technology, solving the problems of high energy consumption, high pollution and high costs in the traditional smelting industry. While helping customers obtain rich interests reward, we practice the spiritual concept of national green and environmental protection development.

We provide a complete range of extractants, including dozens of metal extractants such as copper, nickel, cobalt, zinc, uranium, germanium, molybdenum, tungsten, manganese, magnesium, gallium, lithium, etc.

Copper Extractant

Mextral® copper extractants are compounded by active ingredients, modifiers, surfactants, diluents, etc. They have the advantages of good performance, fast speed, high selectivity, large capacity, and good phase separation effect.  It is widely used in the extraction of copper in mine acid leaching solution, electroplating waste solution, alkaline etching solution industrial wastewater.

Mextral® 54-100

The extractant has the characteristics of low viscosity, large extraction capacity and easy stripping. It is suitable for the extraction of copper under ammonia conditions. It can effectively extract copper from mine ammonia leaching solution and alkaline etching solution of circuit board, which has good environmental protection and economic benefits.


Mextral® CLX50

It is suitable for the extraction of copper and palladium in chloride solutions. The extraction efficiency is independent of the pH value of the feed solution. It is especially suitable for the extraction of copper in acidic etching solution. It can be stripped with water, and has the advantages of high stripping efficiency, less loss of extractant, and good phase separation.


Mextral® AN-200

It is a special anti-nitrification extractant with stable performance. It can be applied to the extraction of copper from mine acid leaching solution, especially suitable for the extraction of copper from leaching solution containing nitrate under the condition of medium-high pH conditions.


Mextral® AN-100

It is a special anti-nitrification extractant with stable performance. It can be applied to the extraction of copper from mine acid leaching solution, especially suitable for the extraction of copper from leaching solution containing nitrate under the condition of medium-low pH conditions.


Mextral® 5050H

Strong extraction capacity and good Cu/Fe selectivity, it can be applied to the extraction of copper from mine acid leaching solution, and is more suitable for copper extraction under medium-low pH conditions.


Mextral® 5887H

With excellent anti-oxidation capacity, it is used to extract copper from acidic solutions containing oxidizing substances, reducing the loss of extractants and prolonging service life.


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Lithium Extractant

Following the trend of the times, KopperChem has developed a series of lithium extractants based on previous work.

We are committed to solving problems of phase separation and extractant loss in the lithium extraction process, and help customers to improve production efficiency and reduce costs.

Mextral® 3938H

It’s designed for the extraction of lithium from other alkalis after earth alkalis, for example magnesium and calcium, are removed.


Mextral® 3939H

It has less water solubility and better stability, whose lithium extraction is performed in neutral aqueous solutions, which can decrease the operating cost of the SX plant, mainly applied to the special extraction of low concentration lithium in the waste solutions.


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Cobalt and Nickel Extractant for Special Effect

Mextral® cobalt and nickel extractants for special effect can selectively extract cobalt and nickel from weakly acidic solutions containing manganese, magnesium, and calcium to achieve efficient separation and solve technical problems that are difficult for traditional extractants. It can significantly simplify the production process and obtain better product indicators and economic benefits.

Mextral® 6104H

It can be used for the separation of cobalt, nickel and impurities such as calcium, magnesium and manganese. It has good cobalt and nickel stripping performance, simplifies the separation process, and can obtain high-purity nickel and cobalt products. It is a new generation of nickel and cobalt special extractant.


Mextral® 6103H

It can be used to extract cobalt, nickel, zinc, germanium, molybdenum, uranium and other metals. It has the advantages of fast extraction kinetics, good selectivity, fast phase separation and less entrainment. It can significantly improve the separation coefficient of cobalt, zinc with calcium, manganese and magnesium.


Mextral® 63H

It can be used to extract nickel, cobalt, zinc, germanium, molybdenum, uranium and other metals. As a kinetic additive and synergistic extractant for other chelating extractants, it has the advantages of high extraction efficiency, fast extraction kinetics, and can significantly improve the separation coefficient of nickel, cobalt, zinc with calcium, manganese, and magnesium.


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Other Extractant

Mextral® DT100

It is a special diluent for extraction, which can effectively improve the physical properties of the organic phase, reduce the viscosity of the organic phase, and improve the phase separation effect. It is environmentally friendly and non-toxic, a special diluent for extraction with excellent comprehensive indexes.


Mextral® 272P

It has a good Co/Ni separation coefficient, and is often used for Co/Ni extraction and separation; it can also be used for the extraction of rare earth, molybdenum, etc.


Mextral® 336A

It is widely used in the extraction of cadmium, cobalt, hafnium, iron, niobium, tungsten, uranium, vanadium, zinc, or the extraction of organic or inorganic acids such as bisphenol A, amino acids, p-aminobenzene sulfonic acid, etc. from industrial wastewater, production of various anionic oil-soluble salts and intermediates for the preparation of surfactants, dyes, pigments, etc. This extractant can extract a variety of complex anions, so it can be applied to the extraction and separation of tungsten, molybdenum, vanadium, sulfuric acid, phosphoric acid, arsenate, etc.


Mextral® 20PP

It can be used for extraction and separation of nickel and cobalt and rare earth elements, zinc, molybdenum, indium, germanium, gallium, etc. and is also commonly used for removal of impurities before nickel and cobalt extraction. It has stable performance in use. It is an industrial extractant widely used in rare earth element separation and nonferrous metal extraction.


Mextral® 50PP

It can be used for extraction and separation of cobalt and nickel; extraction of rare earth metals and non-ferrous metals such as indium, rhodium and vanadium; extraction of zirconium and hafnium in hydrochloric acid medium.


Mextral® V10

It can be used for the extraction of copper, cobalt, nickel, zinc, cesium, rare earth and other metals, and can also form a synergistic extraction system with other extractants to improve the separation coefficient and extraction rate between metal ions.


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Mineral Flotation Technology

Flotilla® series flotation agents are specifically designed for mining customers by KopperChem which include collectors, depressants and other chemical reagents. They are formulated according to different properties of mines, showing high selectivity and collection capacity. It can meet the flotation requirements of various ores, and can be used for the flotation of copper sulfide, lead, zinc, nickel, precious metal ores and the flotation of tin, titanium, tungsten, rare earth oxide ores, and at the same time, KopperChem provides solution for preferential flotation of copper molybdenum, copper lead, etc. by its special non-toxic depressants.


We utilize the cutting-edge knowledge of chemistry to provide high-efficient and environmentally friendly flotation agents and technology, reduce energy consumption and carbon emissions, improve production efficiency, and improve customers’ profit with low cost.

Product portfolio covers flotation agents for various minerals including metallic ores such as malachite, chalcopyrite, scheelite, galena, sphalerite, molybdenum and pyrite, etc.

Flotilla® 103

It is a chelating collector, suitable for oxide minerals such as scheelite, stannite, fluorite and ilmenite. The selectivity is the same as that of conventional sodium alkyl hydroxamate, but the collecting ability is improved, and the foam is not viscous and easy to defoam.

Flotilla® 102

It is a coal collector with strong collecting ability with low dosage, and high flash point (>160 ℃). It is not a dangerous chemical, safe and environmentally friendly to use.

Flotilla® 704

It is an efficient pyrite and pyrrhotite depressant for semi massive and massive sulfide ores, and can replace lime at low dosage, only 1/100-1/30 of lime, suitable pyrite depressant in low pH sulfide flotation.

Flotilla® 601

It is a frother and widely used in flotation with strong and stable froth.

Flotilla® 701

It is an efficient copper depressant in Cu-Mo separation, which could replace ~40% of sodium sulfide or sodium thioglycolate. It does not affect the collection of molybdenum, and it is a non-hazardous chemical.

Flotilla® 703

It is an efficient depressant in Cu-Pb separation, which could replace dichromate. Basically it does not affect the collection of copper, and it is a non-hazardous chemical.
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Acid Mist Suppressant

During the electrowinning process of chromatic metals such as copper and zinc, the gas generated will rupture on the liquid surface and bring out a large amount of acid mist, which will cause serious results to the health of workers, the surrounding environment and production equipment. The Famigo® acid mist suppressant series independently developed by KopperChem is a special surfactant, which can effectively reduce the acid mist generated during the electrowinning process, and the acid mist suppression rate at very low dosage over 80%, the effect is remarkable and better than that of similar oversea products. It has the advantages of extremely low cost, no adverse impact on the quality of electrowinning products, and no toxicity to the environment, providing users with a perfect acid mist solution.


We apply chemistry to safe production and help customers maximize the creation of a safer, more efficient and sustainable production environment, reducing environmental pollution and protecting the health of employees. We do our best to help customers turn the acid-smoked electrowinning workshop into a fresh and beautiful production line.

Exclusively acid mist suppressant: it can reduce the acid mist concentration in the electrodeposition workshop to a extremely low level, and can be used in the electrodeposition workshop of copper, zinc, nickel, cobalt, manganese and other metals to eliminate acid mist.

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