日本是世界上花岗石原料最大的进口国之一,从1989年以来,日本每年从世界各国进口约一百多万吨花岗石原料,总的来说,进口数量比较平稳,但是稳中有降,例如93年比89年下降了15.16％。从各大洲的进口来看,以93年为准,亚洲占69.12％,非洲占10.25％,欧洲占8.16％,美洲占11.84％,显而易见,亚洲是日本进口花岗石最大的供应地区。 从亚洲各国进口的数据可以看出,日本进口花岗石主要来源于中国,韩国,印度。从89年-93年五年间,日本从中国进口为1,516,353吨,占亚洲总数的40.30％。从韩国进口为1,242,779吨,占亚洲总数的33.00％。从印度进口为912,718吨,占亚 Japan is one of the largest importers of granite raw materials in the world. Since 1989, Japan imported about one million tons of granite raw materials from countries in the world. In general, the import volume is relatively stable, but there are Drops, for example, fell by 15.16% in 93 years compared to 89 years. Judging from the imports of all continents, 93 years prevailed, Asia accounted for 69.12%, Africa accounted for 10.25%, Europe accounted for 8.16%, and the Americas accounted for 11.84%. Obviously, Asia is Japan’s largest supplier of imported granite. From the data imported by Asian countries, it can be seen that Japanese imports of granite are mainly from China, South Korea and India. From the 89 years to the 93 years of five years, Japan imported 1,516,353 tons from China, accounting for 40.30% of the total number in Asia. Imports from Korea amounted to 1,242,779 tons, which accounted for 33.00% of the total in Asia. 912,718 tons imported from India, occupying Asia