The following is a daily review of the base metals trade published on June 2 by Amalgamat ed Metal Trading Limited (AMT), a leading brokerage of the London Metal Exchange (LME). Copper: Not available. Aluminum: Not provided. Zinc: Boosted by fund buying, zinc prices held steady today. It is expected that the market will rise above 1330 US dollars, otherwise it will test support levels 1 300 and 1280 US dollars. Tin: Following the overnight selling pressure, boosted by the fund buying, tin prices stabilized today. However, it is expected that the downward pressure will remain heavy. Lead: Today's lead price has remained stable, but the high pressure has been significant and the upward trend has been hindered.