国内金刚石及金刚石砂轮主要出口地１９９１年国内人造金刚石出口主要市场为印度尼西亚，为２８４万美元，占４０．１％，以前我国人造金刚石从未出口到印度尼西亚市场；其次是香港，为２１３万美元，增长３１．６％，占出口额的３０．１％；再次为美国和西德。金刚石砂轮... The main export markets for domestic diamond and diamond grinding wheels In 1991, the main market for domestic synthetic diamond exports was Indonesia, at 2.84 million U.S. dollars, accounting for 40.1% of the total. In the past, China’s synthetic diamonds were never exported to the Indonesian market, followed by Hong Kong at 2.13 million U.S. dollars, An increase of 31.6%, accounting for 30.1% of exports; again for the United States and West Germany. Diamond wheel ...