Norbert Hettmer Kiefernweg 28 | 46539 Dinslaken | Tel: 049 2064 - 60 60 40 2 | Mobil: 049 176 - 80 51 29 98 | Update from: 11.06.2026
by Lothar Herbst © 2022
Norbert Hettmer Your expert on sulfur matters

About me

50 years of experience in the chemical industry with renowned producers and international trading companies!
NH-Services, Sulfur and more