Animal hide has to undergo many stages under different processing before it reaches to the stage of tanning. After preliminary processes are completed tanning comes next. Preparatory stages of leather renders tanning stage which needs careful processing. Suitable leather chemicals like selected synthetic oils and natural oils fortified with special variety of hydrocarbons are to be used. Each type of leather tanning chemicals renders specific properties to the leather in tanning process. Leather chemical manufacturers produce suitable tanning chemicals. Based on the animals hide different chemicals are used. There are many leather chemical exporters fulfilling needs of leather tanning industry.