Oriental replaced Forte Polywarmtone Plus as my base paper. However, there seems to be two different paper tints. One paper/emulsion tint is significantly warmer than the other. This emulsion leans towards brown on a chamois base and tones to red very fast in KRST. The other emulsion is cooler and similar to the tone of Polywarmtone Plus. Which is the current production emulsion? Just who makes Oriental?