Metal materials

Nonferrous metal, Rare metals, Rare And Noble Metal, Metal powder.

Nano materials

Nanometer TiO2 Series, Nanometer SiO2 Series,Nanopowder,Graphene.


+86 180 5010 0836





Production of tin nanometric powders by hydrogen DC claret arc evaporation.

About us

Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997.


Yttrium oxide for sale.

Silver nitrate uses.

Gerhold Chemetals Co., Ltd.

  Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of Metallic powders, Metal Compounds nano powders. We can customize products according to customers’ special requirements.

  Our technologies are from Elektrotechnik University, Aachen University, München University and Beijing University.


 The advantages of our products:

   1. Uniform particle size 
   2. invariant Shape
   3. High purity, reach 99.999999
   4. Good dispersion


  In worldwide market, Gerhold Chemetals has sold products to more than 50 countries. We will keep on developing and enlarging business by our advantages.

Molybdenum hexa carbonyl

Submitted by admin on Tue, 05/21/2019 - 01:54

Hexacarbonyl molybdenum is a coordination compound belonging to a metal carbonyl complex with the chemical formula Mo(CO)6. It is a white solid like the carbonyl compound of the same family, such as chromium hexacarbonyl or tungsten hexacarbonyl. It is volatile and stable in air, and the molybdenum atom is zero.

Sell Molybdenum Disulfide Nanopowder with low price

Submitted by admin on Thu, 01/24/2019 - 09:11

MoS2 is an important compound with applications in batteries, lubricants and hydrogen production. The layered structure of MoS2 allows single layers of the compound to be used as 2D nanosheets similar to graphene. Gerhold Chemetals Co., Ltd supply the nano materials and metal materials products for sale,  let me introduce the application of Molybdenum Disulfide Nanopowder:

Supply Zinc nanopowder / nanoparticles for sell

Submitted by admin on Wed, 01/23/2019 - 09:15

A black nanopowder composed of zinc in nanoparticles ranging from 40 to 100nm, zinc nanoparticles already play a role in the manufacture of any number of mundane consumer items, including cigarettes, food items, and more. Zinc nanopowder also shows potential for more intriguing applications, due to unique anti-microbial, optical, and biomedical properties, making it a popular target for advanced nanomaterial research.

China factory supply Anion Nanopowder for sell

Submitted by admin on Tue, 01/22/2019 - 09:02

Negative ion emission: >6200 /cm3
Anion Nanopowder Color: Light gray liquid
Anion Nanopowder PH: 7.0±0.5
Anion Nanopowder APS: 40nm
Anion Nanopowder Purity: 99.99%

Properties: small particle size, uniformly to be dispersed in water-based solution, very stable, can be diluted by adding pure water, long-term placement no precipitation, not grainy, can release large amount negative ions. It can be widely used in various anion products.

Gold Au Nanoparticles/ Nanopowder 99.99% 50-100 nm

Submitted by admin on Mon, 01/21/2019 - 09:09

Gold Nanoparticles (Au)
Gold Nanoparticles purity: >99.99%
Gold Nanoparticles APS: 50-100 nm
Gold Nanoparticles SSA: 3.394 m2/g
Gold Nanoparticles color: Dark Brown
Gold Nanoparticles bulk density: ~1.25 g/cm3
Gold Nanoparticles true density: 19.32 g/cm3
Gold Nanoparticles melting point: 1063 (nano-powder far below this point)
Gold Nanoparticles boiling point: 2966 oC
Gold Nanoparticles morphology: spherical
Gold Nanoparticles crystallographic structure: cubic

White Tourmaline powder for sell

Submitted by admin on Mon, 01/21/2019 - 09:00

Tourmaline powder is a great material because the smaller the tourmaline particles are, the higher the performance is. Tourmaline powder is made from high quality Brazilian tourmaline.The white color is good for light color products.You can mix Tourmaline powder with cosmetic products.You can put Tourmaline powder into the bathtub to enjoy tourmaline bathing. Tourmaline water, which contains minerals, is gentle to the skin. You can use this powder as a material of negative ion/tourmaline products.