Erbium Discovery In 1843, Swedish chemist and pharmacist&nb...
Some parts of our
main products are Rare Earths
Erbium Discovery In 1843, Swedish chemist and pharmacist&nb...
Holmium Discovery Holmium was discovered by Swedish chemist...
Dysprosium Discovery Dysprosium was discovered by French ch...
Terbium Discovery In 1843, Swedish chemist and pharmacist&n...
Gadolinium Discovery As early as 1853, Swiss chemist a...