De Beers has demonstrated a very successful marketing strategy 5 Q* F+ o" @, B& T
De Beers has a hugh stock of diamond
9 J' o0 [) U! ?TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。in order to uphold the price only 0.1% are in the market (or owned by people)TVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。: P, Z& Y4 @* G5 A$ _, ^. i
this 0.1% cannot fill up a bus !
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