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.

Physical properties of Iodine

Submitted by admin on Mon, 01/07/2019 - 03:32

Iodine is a purple-black lustrous flaky crystal with an atomic number of 53. The isotope that exists in nature is 74 neutrons of iodine-127. Iodine has a high vapor pressure and sublimes under slight heat. The pure iodine vapor is dark blue. If it contains air, it is purple-red and has a pungent odor.

Supply Ferromolybdenum with low price

Submitted by admin on Sat, 12/29/2018 - 09:01

Ferromolybdenum is an iron alloy composed of molybdenum and iron, generally containing 50-60% of molybdenum and used as an alloying additive for steelmaking.

Ferromolybdenum is an alloy of molybdenum and iron, and its main use is as an additive for molybdenum in steel making. The addition of molybdenum in steel allows the steel to have a uniform fine-grained structure and improve the hardenability of the steel, which is beneficial to eliminate temper brittleness.

Supply Cadmium oxide with the best price

Submitted by admin on Fri, 12/28/2018 - 08:17

Gerhold Chemetals Co., Ltd. supply the Cadmium oxide for sale, let me introduce some basic information about Cadmium oxide for you:

Name: Cadmium oxide
English alias: Cadmium monoxide; Cadmium oxide fume; oxocadmium; cadmium(+2) cation; oxygen(-2) anion; 7-chloro-N-methyl-5-phenyl-3H-1,4-benzodiazepin-2-amine 4 -oxide
CAS: 1306-19-0
EINECS: 215-146-2
Chemical formula: CdO
Relative molecular mass: 128.41