HISTORIC GUM ROSIN PRICE

This graph shows the evolution of Gum Rosin Market Price since 1930, combining different data sources and origins. In each period of time, the data shown was the most relevant in terms of volume commercialized at that moment. Recent market developments are showing that is necessary to bring a new parameter to evaluate this price as exports of Brazil have grown to a volume comparable with the ones exported by China, so since January 2014 we are using the weighted average export prices of Chinese and Brazilian Gum Rosin.

Follow this link for a full-screen view of the graph. Data sourcesBLUE: Price of U.S. Gum Rosin in constant 1987 USD dollars per metric ton as per Production, Markets and Economics; Donald Stauffer – Table 12, Page 69, Chapter 2 in Naval Stores (1989) book edited by Zinkel & RussellORANGE: Price of U.S. Gum Rosin import CIF price in constant 1987 USD dollars per metric ton as per Production, Markets and Economics; Donald Stauffer – Table 13, Page 70, Chapter 2 in Naval Stores (1989) book edited by Zinkel & RussellVIOLET: Chinese Gum Rosin FOB export price in USD per metric ton as informed monthly by Donald Stauffer in the IDA reports. RED: Chinese Gum Rosin FOB export price in USD per metric ton as informed by China National Chemical Information NetGREEN: Chinese and Brazilian Gum Rosin export average price weighted by volume.

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