Cableties

Hi, anyone encountered cracked tile cover to the bathtub drainage access area situation? Any good idea how to replace the cover? Quite unlikely to find back the same tile cover as the bathtub is installed 8 years ago. Thanks in advance.

Anyone knows where can I find the brand YTL cam lock which I wanted to replace the letterbox lock? Thanks in advance.

Does anyone know of any local shop in Singapore selling a wide range of handles for wooden sliding doors? Thanks in advance.