PMA Graphene Technology Group, Inc. (PMA)
1.23
-0.07
(-5.38%)
USD |
NASDAQ |
Oct 02, 16:00
1.30
+0.07
(+5.69%)
After-Hours: 20:00
PMA Graphene Technology Group Research and Development Expense (Annual)
Research and Development Expense (Annual) Chart
Historical Research and Development Expense (Annual) Data
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R&D Expense Definition
R&D expense is a line item from many companies' income statements.
Research and Development Expense (Annual) Range, Past 5 Years
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