Payments received as a consideration for technical services, including studies or surveys of a scientific, geological or technical nature, or for engineering contracts including blueprints related thereto, or for consultancy or supervisory services shall be deemed not to be payments received as a consideration for information concerning industrial, commercial or scientific experience, except to the extent that the amounts of such payments are based on production, sales, performance, profits or any other similar basis related to the use of the said information.
