By Akin Nazli in Belgrade Kazim Tayci, head of Istanbul Cereals Pulses Oil Seeds and Product Exporters’ Association (IHBIR), has called on the Turkish government to introduce a dual exchange rate system, Reuters reported on April 5. As things stand, Turkish exporters are obliged to sell 40% of their FX revenues to the central bank. The dual exchange rate system would help exporters deal with ‘ballooning costs’ and international competition by letting them sell their dollars to the central bank at a better price, according to Tayci. Tayci is demanding a dual USD/TRY exchange rate of at at least…