1st of all, does the customer want both types in open end made in RUBBER now ? because you have quoted ALPHA linear earlier.
If RUBBER open end is what the customer wants now, for steel cord, you have to enquire with Tobias if we can supply. We have not sold that before. If he can offer, it will most likely be in Gates label (trading item). enquire with Tobias.
For glass fibre cord, article number is as below screenshot. We can offer in 7mtrs (loose) as this is our own production.