Chao Container #1
When you approach the first tunnel, you can see the Chao Container on the opposite platform. Simpled jump over to the other side instead of going through the tunnel to get to it.
Chao Container #2
Directly after the third checkpoint, look to the right - in the corner of the two vertical cylinders, and you will see the Chao Container.
Chao Container #3
Further into the stage, after lots of gravity cylinders you will get to a regular sloped platform with a line of rings tempting you to light dash. The light dash will lead you onto a grinding rail so don’t do it! Instead, go to the end of the platform, jump down and turn around to reach the last Chao Container.