the chemistry of gold extraction

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{"cid":"91224860","title":"EPC Gold Processing Plant 20TPD-300TPD Gold CIP Plant CE ISO Approval","imgUrl":"https:\/\/img.chinax.com\/nimg\/6a\/83\/0cfdc74bcf0ad82433bec1c4cae1-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"Staurk","Model Number":"30TPD-2500TPD","Minimum Order Quantity":"1","Delivery Time":"30-45 days","Certification":"CE ISO","Place of Origin":"China","Payment Terms":"T\/T,L\/C,D\/A,D\/P,Western Union","Supply Ability":"20 sets","Packaging Details":"Container or Bulk Cargo Ship or Flat Rack","Processing capacity":"30TPD-2500TPD","Input Size":"\uff1c540mm","Recovery Rate":"98%","Materials":"Rock Gold","After sale service":"Send engineer to do the installation and commissioning and training","Origin":"China Manufacturer","After Sale Service":"Our Engineers Will Do Installtion And Commissioning And Training On Site If Need","OEM":"Acceptable (buyer Provide Drawings)","Motor Brand":"China Famous Brand","Years Experience":"More Than 20 Years","Service before sale":"General drawing avaliable","Quality Inspection":"Acceptable by third party like SGS,TUV,etc"}}