Tell your customers about it
The people you supply hazardous chemicals to must know the risks and how to work safely. You must:
- classify any chemical that may be hazardous
- prepare an appropriate safety data sheet as soon as you make or import the chemical and before you give the chemical to a workplace.
You must also review the safety data sheet at least every five years (or if anything changes), and give a copy to anyone who asks for it, or who is likely to be affected by the chemical.