Bulgaria looking to import Polyester Resin

I request detailed information, price quotes, and packaging options for the following products.

The list is as follows:

Polyester resin (3 types): standard, transparent, and elastic.

Are these resins supplied with or without cobalt?

Could you please share all available packaging options and prices per kilogram?

Silicone rubber: transparent and white.

Density: 5, 10, 15