[SMM Zinc Weekly selection: overseas stocks may continue to passively follow domestic zinc prices] Lun Zinc, two situations this week. One is that Tektronix Resources has signed an annual zinc concentrate contract, raising processing fees by 45% to $230 per dry ton. At the same time, an automatic adjustment clause has been signed: if the zinc price exceeds US $3800 per ton, the processing fee will increase by US $0.050 per ton, but if the zinc price falls, the processing fee will remain unchanged (the same as the domestic 28-share mechanism). This price can be seen, in the case of reduced production in Europe and China's refusal to mine imported mines, overseas mines.