Umoja wa Wafanya biashara wa Madini

This is special group for both gem/mineral traders or experts to meet together and sharing information without but also to exchanging their knowledges between each other. Makes sure that every post that you have been released into this group has both covered the related categories, such as: Mining, Minerals or Gemstones for selling and buying, Marketing info and expertise consultancy. Etc.. Please invite more group's members by sharing this link: https://chat.whatsapp.com/FpGOuunBYpJ185Bd4NF8mu