6 April 2022 Tanning chemicals: what are the options? What are types of leather tanning chemicals? Of course, Zeology is all about chrome free leather tanning, but what other types of tanning chemicals are there? And what are the differences? Asks Nera Tanning In this article we explain and compare: chrome tanning che micalsvegetable… Continue reading Tanning chemicals: what are the options? What are types of leather tanning chemicals?