Remember if you are buying in bulk, further discount can be negotiated with the supplier.
Example. I personally bought 6tins of grow 3+ (1.8kg) and 6tins of grow 6+ (1.8kg).
NTUC is selling at $60.90 for the 3+ and $56.90 for the 6+.
But i manage to get it for $50 each for all the 12tins. Manage to save $106.80. (Dont't Miss It)
Only for a limited time.