CCGS PPE face masks

CCGS recently put out the request below as they need more material to continue making PPE masks.  Many people will not have any links to these industries but we can help by donating funds to purchase the items needed.

Chatham & Clarendon Grammar School have been making PPE masks for QEQM Hospital. They are in urgent need for more materials, could anyone help? The materials they require are:

1.5/2mm HIPS (High Impact Polystyrene Sheet)
0.5/0.75mm Clear PVC (Each shield is approximately 260x260mm)
Cable Ties

If anyone has any contact with manufacturing companies or know of where these materials can be sourced from then that would be greatly appreciated.

Thank you everyone!!