Jingyang Tong
Jingyang Tong is a geographical indication certification trademark.
Jingyang Tong is a specialty of Yunxi County, Shiyan City, Hubei Province.
Jingyang Tong—once a source of tung oil raw material, now an ideal tree species for producing biodiesel
Jingyang Tong
Yunxi County Jingyang Township Tung Oil Industry Association
13326900
Tung tree (tree species)
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