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7 Antminer S9 running. Still can get around 30$ daily profit after deduct the electricity cost ( 0.059$/kwh) as I'm in Malaysia and electricity kinda cheap here. : r/NiceHash
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Buy Wholesale China Good Profit Bitmain Antminer S9 Se Hashboeard 16th 17th Sha256 Btc Miner Apw7 With Power Supply & S9 Se at USD 119 | Global Sources