value of gold per ounce

{"cid":"91213994","title":"1200mm Heavy Copper Flex PCB Tg170","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/84\/7314b56775501fd807d71bf369b5-200x200-1.jpg","attrs":{"Price":"USD+0.1-10+per pcs","Brand Name":"GW-PCBA","Model Number":"PCBA-1008","Minimum Order Quantity":"1PCS","Delivery Time":"PCB 3-7dyas, PCBA 1-3weeks","Certification":"ISO\/TS16949\/RoHS\/TS16949","Place of Origin":"Guangdong, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"30000 Square Meter\/Square Meters per Month module electronic board","Packaging Details":"Inner package: Vaccum packing , plastic bag; Outer package: standard carton packing .","Type:":"Rigid Circuit Board","Place Of Origin":"Guangdong, China","Material:":"Fiberglass Epoxy","Application:":"Medical Instruments","Base Material":"FR4 (Tg130~Tg170)","Insulation Materials":"Epoxy Resin","Layer":"1-40 Layer","Technology":"Enig, Gold Finger, Immersion Silver, Immersion Tin","Specification":"ENIG","HS Code":"8534009000","MOQ":"1PCS"}}