You are correct, I just imported the privkeys, and except for the first address (which may have been missed because of parsing errors when scraping) every single one of the 1600 addresses I posted was paid 0.00001 on 9/25 over a half-hour period, in the order that they appeared in the post, for a total of 0.01599 BTC.

Note that for a standard txfee of 0.0001, this is unspendable dust money; 1000 satoshis vs about 3000 satoshi min fee to send them based on the data size of a transaction. Spending all 1600 at once is also a non-standard transaction larger than MAX_STANDARD_TX_SIZE. You don't really want this dust, and because of the difficulty most will have spending them and the number of recipients included in one transaction, Laxo trade is spamming up the blockchain with what will be unprunable transactions.