the new directive, which amends appendix 1 of the directive 2002/32/ec, establishes maximum levels for dioxin-like pcbs and indicator pcbs, adjusts the existing action levels for dioxins, and introduces action levels for dioxin-like pcbs.

Write the above sentence using proper case.
The new Directive, which amends Appendix 1 of the Directive 2002/32/EC, establishes maximum levels for dioxin-like PCBs and indicator PCBs, adjusts the existing action levels for dioxins, and introduces action levels for dioxin-like PCBs.