Productum vectigal participes et crassa lucrum marginem Xingyuan Zhuomei

In prima dimidium MMXXIV, in Xingyuan Zhuomei principale negotium reditus, reditus a magnesii offensionis productorum fuit CXVIII decies Yuan, rationem 64.57% operantis reditus; reditus ab aluminium mixturae productorum erat 56 decies Yuan, ratione 30,54% operantis reditus; Societates crassa lucrum margo erat 33.94%, 3.24 cento puncta anni in annos descendit;