Pyanodon is quite fond of removing the use of productivity modules on items that are clearly intermediates. This mod aims to improve the overall experience for those of us that would like to use these modules by adding productivity to a number of recipes.

A few examples of what's been added:
Small parts in all their forms
Rubber and carbon black
Drilling fluids 1, 2, and 3
The guar gum chain
Tholin recipes
Circuit intermediates
Science intermediates
Nichrome and some other alloys

There is some overlap with recipes that do allow productivity modules in the main Py suite. This is intentional. As stated, Py likes changing what can and can't use productivity. The redundancy is so that I don't have to worry about adding specific mission-critical stuff later.