All HP products that are being shipped into the US comply with TSCA.
All the chemicals are either on the TSCA inventory or exempted from being listed. All the listed products should have a TSCA statement in section 15 of their Safety datasheets (SDS).
If you need more information regarding HP SDS, please see Where can I find Safety Datasheets (SDS) for HP printing cartridges?
If you would like to receive additional information on the topic, do not hesitate to submit a ticket with us.