$SIA (C6L.SG)$ Can't fly

$SIA LTD R (ZJGR.SG)$ This is the SIA MCB purchase right. You can trade freely until June 10th at 5pm, but if you only have a little bit, then forget it. Assuming you have 1,000 shares, 1000x0.001, you earn 1 yuan, and a handling fee of 2 yuan . If you're not interested in this MCB bond, just wait until it expires automatically after June 10th. If you want to buy bonds, you have to pay 1 yuan per bond. The payment process, I don't know, ask customer service yourself