EVE Technology Lab

According to http://wiki.eve-id.net/Bill_of_Materials BASE materials are gathered via this query:

SELECT materialTypeID, quantity FROM invTypeMaterials WHERE typeID = TYPE_ID;

And EXTRA materials are gathered by this query:

SELECT requiredTypeID, quantity FROM ramTypeRequirements WHERE typeID = BLUEPRINT_TYPE_ID AND activityID = 1;

... while the extra materials are correct, base ones aren't. Take for example the Brutix blueprint, it says (base materials, perfect, in-game / database):

• Tritanium 2,094,871 / 1,904,428
• Pyerite 463,308 / 421,189
• Mexallon 166,674 / 151,522
• Nocxium 9,834 / 8,940
• Zydrine 1,813 / 1,648
• Megacyte 943 / 857

As you can see the DB values are ~91% the "real" thing (90.90%). How can I correctly get them? I'm a newbye in the game, maybe the "perfect" price is not the best one and you can make it for less?

Thanks Steve :)