SECTION 1. Section one hundred eighty-two of the National Internal Revenue Code, as amended, is further amended by adding to paragraph (3) thereof a new sub-paragraph, hereinafter to be; known as subparagraph (x), to read as follows:
"(x) Operators or owners of rice or corn mills shall be subject to an annual graduated fixed tax based upon total capacity per machine in accordance with the following schedul
"Corn mill, not exceeding one hundred cavanes per twelve hour capacity
P30.00
"Corn mill, exceeding one hundred cavanes per twelve hour capacity
45.00
"Kiskisan" type, not exceeding one hundred cavanes of palay per twelve hour capacity
50.00
"Kiskisan" type, exceeding one hundred cavanes of palay per twelve hour capacity
75.00
"Cono," of not exceeding one hundred cavanes of palay per twelve hour capacity
200.00
"Cono," of not exceeding two hundred cavanes of palay per twelve hour capacity
400.00
"Cono," of not exceeding three hundred cavanes of palay per twelve hour capacity
600.00
"Cono," of not exceeding four hundred cavanes of palay per twelve hour capacity
900.00
"Cono," of not exceeding five hundred cavanes of palay per twelve hour capacity
1,300.00
"Cono," of not exceeding six hundred cavanes of palay per twelve hour capacity
1,800.00
"Cono," of not exceeding seven hundred cavanes of palay per twelve hour capacity
2,500.00
"Cono," of not exceeding eight hundred cavanes of palay per twelve hour capacity
3,200.00
"Cono," of not exceeding nine hundred cavanes of palay per twelve hour capacity
4,000.00
"Cono," of over one thousand cavanes of palay per twelve hour capacity "
4,800.00