Zilversulfaat  Fabrikanten, distributeurs en leveranciers

We are your reliable partner for the production, handling, packaging, distribution and storage of chemicals.
Cofermin Chemicals - as a member of the international COFERMIN Group - concentrates core competences in the following main production lines of the group:
1. Chromium Oxide and other metal oxides, such as Cobalt oxide, Copper oxide, Titanium Dioxide and Zinc oxide
2. Cerium oxide, Dysprosium oxide, Erbium oxide, Neodymium oxide and Yttrium oxide
3. Fluorine products, such as Cryolite synth. and Fluorspar
4. Lithium chemicals such as Lithium carbonate and Lithium hydroxide
5. Silver products such as Silver nitrate, Silver sulfate, Silver cyanide and Potassium silver cyanide
6. Sodiumbenzoate and Benzoic acid
7. Corrosion inhibitors / metal passivators, such as Benzotriazole, Tolyltriazole and Benzimidazole
8. Molybdates, such as Sodium molybdate and Ammonium molybdate
9. technical Castor oil sulfonates, such as Turkey Red Oil, Rapeseed oil sufonate, Fish Oil and Glycerol trioleate
10. technical Nitrates, such as Potassium nitrate and Sodium nitrate
11. Persulfates, such as Sodiumpersulfate and Ammonium Persulfate
12. Nitrilotriessigsäure (NTA)
13. Carbon Black
14. Potassium carbonate (caustic potash)
15. Calciumformate
16. Pentaerythritol
17. Polyvinyl alcohole
18. Chemical Catalysts, such as Palladium chloride, Palladium nitrate, Chlorplatinic acid, Rhodium chloride, Rhodium nitrate
19. Boric Acid
20. Ligninsulfonate, various types (solid and liquid)
21. Polycarboxylates, various types (solid and liquid)
Since 2016 COFERMIN is owner of the FOREIGN ECONOMICS AWARD of the Federal Republic of Germany.

Dr. Paul Lohmann^® is een middelgrote, door de eigenaar geleide fabrikant en ontwikkelaar van minerale zouten met hoofdkantoor in Emmerthal. Het productassortiment omvat meer dan 400 verschillende zouten, van aluminium tot zink, in een totaal van meer dan 7.000 verschillende specificaties.
Dr. Paul Lohmann^® levert zijn speciale zouten wereldwijd aan klanten in de sectoren voeding, voedingssupplementen, farmaceutica en cosmetica en - onder de merknaam Lohtragon^® - aan klanten in industriële toepassingen.
De constante hoge kwaliteit van de minerale zouten, voortdurende innovaties in productieprocessen en klantenservice maken al meer dan 135 jaar deel uit van de traditie van het bedrijf.
De producten worden chemisch zuiver geproduceerd of in overeenstemming met alle internationale farmacopees, internationale voedselvoorschriften en klantspecificaties. Het bedrijf is in staat om een groot aantal fysische en chemische parameters van zijn producten te variëren, ze om te zetten in industrieel bruikbare afmetingen en ze aan te passen aan de behoeften van veranderende markten.

Overseas General Supply Corporation Company is an American Salt company and has an American export license established in 2023, and our goals are to export & import salt all over the world to a wide variety of markets & also overseas have a factory in EGYPT
We have a high level of responsibility towards our customers and the ability to provide them our service.
Our saline’s are one of the largest solar, Rock salt producers in the Middle East and North Africa, established in 1805 and Certified ISO 14001 and ISO 9002.
We export our products to Italy, Slovenia, Croatia, Bosnia, Serbia, Montenegro, Hungary, Czech Republic, Slovakia, Albania, Poland, Syria, Lebanon,