Service and offer requests:
Info in English and Chinese can be found here.
In Germany, Austria and Switzerland: 1st Selection
In Poland: Hollywood Sp. z o.o.
For UK markets visit: https://www.elozo.org.uk/
For USA markets visit: https://www.elozousa.com/
In Italy: https://www.eneretica.com/en
For EU: patent 2273004
For Arab states of Gulf: GC0006072.