This study consists essentially of two interconnected parts. First, it is explored whether there is statisticallysignificant differentiation in roundwood supply quantities between the four state forest enterprises and/orbetween the destinations (within Düzce /outside Düzce). In the second part, the trends that were observed in thementioned provincial roundwood supply are analyzed, and supply forecasts based upon the trends are made.Results show that the levels of roundwood supply differ significantly among the four forest enterprises inthe province. Meanwhile, it is found that the provincial roundwood supply is directed (or sold) to the forestindustry firms and other buyers within Düzce to a greater extent. Technically speaking, the part of totalprovincial roundwood supply stays within Düzce is statistically significantly greater than the part that goesoutside Düzce. Such discrepancy in favor of wood supply that stays within Düzce is also valid for roundwoodsupply by each of four forest enterprises; that is to say the interaction of the factors is not significant.Trend analyses reveal that while provincial supply of both total roundwood and industrial roundwood tendsto increase, fuelwood supply has a downward trend. Furthermore, concerning the destinations to whichroundwood supply is directed or sent, provincial fuelwood production is expected to stay within the Düzceprovince by an increasing proportion. However, the proportion of industrial roundwood supply that stays inDüzce and the proportion that goes outside the province tend to converge. Nonetheless, a trend of divergence isstill expected between the proportions of total roundwood supply that stays within and of the supply that goesoutside Düzce, which reflects the dominance of trend observed in the case of fuelwood.