The main challenge is to come up with an end to end system to achieve the goal.
What the producers can do is that, they can collaborate with other producers of similar or say substitute goods and establish a forum where the used/obsolete/waste products will be dumped by the consumers for recycling or proper disposal of them. To encourage the consumers, they can be given some discount on the next purchase.
This same thing can be done by an individual producer also. There can be online presence of the forum, so that consumers can lodge their complains or can locate their nearest “dumping station”.
To make it more effective, what the producers can do is that they can start “service at the doorstep”, where whenever a consumer wants to dispose a product, the request for a pickup can be uploaded on the forum’s website mentioning the pick up address by the consumer. This way the system as a whole can run smoothly or say hassle free.
Progress is impossible without change, and those who cannot change their minds cannot change anything.
