In the same building, the Hongs each day produce over 3000 kg. (about 6600 1b.) of synthetic diamonds. And the production has grown every year now by 20 percent.
洪家一家大小，每天生產的人造鑽石，月產量三千多公斤，佔世界總產量的一半以上；而且到目前為止，一直維持百分之廿的成長。